实用电源技术手册UPS电源分册
ISBN:9787538136159本书立足国内外UPS产品市场状况的基础上,全面系统地介绍了UPS电源技术及其发展现状;重点介绍当代UPS电路结构上质的变化,串并联UPS新技术的原理和它的优良性能、技术指标;并深入讨论了UPS的选用...
小型UPS原理及应用
ISBN:9787030083609本书比较详细地介绍了不间断电源UPS的组成、分类及功能指标的含义,系统地叙述了小型UPS的整流电路、充电电路、密封铅酸蓄电池、逆变电路、控制电路及跟踪与转换电路的作用、组成及工作原理。通过对儿种常见...
UPS电路分析与维修
ISBN:9787030091314本书系统地论述了UPS的基本原理 ...
动力火车UPS不断电(音带)
ISBN:9787799604787...
Management Mess-ups
ISBN:9781564148483Management Mess-Ups examines a variety of mistakes managers commit daily that stifle productivity, ...
How to Do Everything to Fight Spam, Viruses, Pop-Ups, and Spyware
ISBN:9780072256550Swat spam, vanquish viruses, knock down pop-ups, and expose spyware with help from this one-of-a-ki...
How to Do Everything to Fight Spam Viruses Pop Ups and Spyware
THE UPS STORY
ISBN:9780814472095...
101 Sample Write-Ups for Documenting Employee Performance Problems
ISBN:9780814479773101 Sample Write-Ups for Documenting Employee Performance Problems makes this job easier by providi...
101 Sample Write Ups for Documenting Employee Performance Problems
UPS应用及其维修技术
ISBN:9787115063526...
The Swallowtail Butterfly (Nature Close-Ups Series)
ISBN:9780817225421...
The Swallowtail Butterfly Nature Close Ups Series
新型UPS工作原理与实用技术及选购指南
ISBN:9787115149701本书的重点是介绍最新型不停电电源(UPS)及其有关最新技术和最新供电的解决方案。书中不但介绍了传统UPS的电路构成和工作原理,而且对最新型UPS的Delta电路原理和应用、问题和分析方法等也做了详细...
UPS应用技术
ISBN:9787502589660《UPS应用技术》注重内容的先进性和实用性,理论联系实际,简明扼要,图文并茂,通俗易懂,便于教学和自学。 《UPS应用技术》可作为工程技术人员的工程应用参考书籍,也可作为高等学校工业自动...
UPS供电系统应用手册
ISBN:9787505390010...
The Magic School Bus Ups And Downs
ISBN:9780590921589在线阅读本书 Book Description The Magic School Bus was a series of children's books i...
The Magic School Bus Ups And Downs
全球最大物流公司配送专家UPS
ISBN:9787810988964《全球最大物流公司配送专家UPS》由上海财经大学出版社出版,1988年,UPS正式成为一家航空公司。招募到最优秀的人才后,UPS将众多不同文化和流程整合在一起,建成了衔接紧密、配合默契的UPS航空公...
Classroom Crack-ups!
ISBN:9781416924685Readers can laugh out loud at these school-themed funnies with SpongeBob and his friends. Includes ...
Drum Set Warm-Ups
ISBN:9780634009655Step away from the practice pad Legendary drummer Rod Morgenstein reveals his innovative warm-up m...
Smart Start-Ups
ISBN:9780470107423Praise for Smart Start-Ups "Silver's new book is a masterpiece of clarity concerni...
机房与UPS选型技术手册
ISBN:9787508360737《机房与UPS选型技术手册》共分7章,第一章主要介绍机房的应用条件及UPS发展情况,第二章和第三章主要介绍与UPS相关人员应具备的基础知识和基本概念,第四章是关于UPS和配套产品一些模糊概念的讨论,...
The Black Back-Ups
ISBN:9781563410253...
Mazda Pick-ups
ISBN:9781563920844...
Nissan Pick-Ups and Pathfinders, 1970-88
ISBN:9780801985850The Total Car Care series continues to lead all other do-it-yourself automotive repair manuals. Thi...
Nissan Pick Ups and Pathfinders 1970 88
Toyota Pick-Ups, Land Cruiser, and 4-Runner, 1970-88
ISBN:9780801985782The Total Car Care series continues to lead all other do-it-yourself automotive repair manuals. Thi...
Toyota Pick Ups Land Cruiser and 4 Runner 1970 88
Peep-machine Pin-ups
ISBN:9780764325113...
The Ups and Downs of Child Language
ISBN:9780415971256...
The Ups and Downs of Child Language
52 Fun Party Activities for Grown-Ups
ISBN:9780811813495...
52 Fun Party Activities for Grown Ups
Ten Minute Tone-Ups For Dummies
ISBN:9780764572074I know I need to exercise, but I just don’t have time. Now there are no excuses. If you can allot...
Ten Minute Tone Ups For Dummies
The Mammoth Book of Cover-Ups
ISBN:9780786719686The one hundred conspiracy theories of all time-from Harold Wilson as a Soviet agent to Princess Di...
Conspiracies and Cover Ups
ISBN:9780425183830...
Close-ups of History
ISBN:9780826217257The Berlin Airlift. The Cuban Missile Crisis. The Nixon resignation. There aren't many people privi...
Surgical Mayo Set-Ups
ISBN:9781401811235...
Jazz Warm-Ups for Guitar
ISBN:9780786674947...
Drumming Facts, Tips & Warm-Ups
ISBN:9780786673827...
Symphonic Warm-Ups - Eb Alto Sax
ISBN:9780634008122Claude Smith's contemporary approach to teaching technique, tone and style is written in a variety ...
Symphonic Warm Ups Eb Alto Sax
Chevrolet Pick-Ups, 1988-98
ISBN:9780801991028The Total Car Care series continues to lead all other do-it-yourself automotive repair manuals. Thi...
Cunt-Ups
ISBN:9780927920094...
How to Photograph Close-ups in Nature
ISBN:9780811724579Each book written by an acclaimed photographer and packed with color photos illustrating the princi...
How to Photograph Close ups in Nature
The Grown-ups
ISBN:9780413775948Exciting new work dissecting the thirty-something preoccupation with status Very much a play of our...
Vocal Warm-ups
ISBN:9783795752590...
Warm Ups and Wind Downs
ISBN:9780932796523...
Mel Bay's Warm-Ups for the Violinist
ISBN:9780786653225As both a championship fiddler and superb teacher, Carol Ann Wheeler shares her remarkably successf...
Mel Bay s Warm Ups for the Violinist
A Carrousel of Verse for Grown - Ups
ISBN:9780533132539...
A Carrousel of Verse for Grown Ups
The Secret Knowledge of Grown-ups
ISBN:9780688178543Urgent!It's happened again! David Wisniewski has completed another daring raid into the vault of ...
The Secret Knowledge of Grown ups
Poetry and Pop-Ups
ISBN:9781586830823...
No Grown-Ups Allowed
ISBN:9781556616440Book 4 in the chapter books for young readers, The Cul-De-Sac Kids. Jason has big plans for Valenti...
Simple-to-Sew Slipcovers & Cover-Ups
ISBN:9781402700767...
Simple to Sew Slipcovers Cover Ups
Get Over It! How To Survive Break-ups, Back Stabbing Friends, And Bad (Teen Magazine)
ISBN:9780439114653...
Get Over It How To Survive Break ups Back Stabbing Friends And Bad Teen Magazine
Trait Writing Warm-Ups for the Overhead
ISBN:9780439903660...
Trait Writing Warm Ups for the Overhead
Cicada Sing-Song (Nature Close-Ups)
ISBN:9780836820577...
Cicada Sing Song Nature Close Ups
Wraps and Roll-Ups
ISBN:9781558673076Move over sandwiches! Look out burritos! The new portable meal is here, and it is called a wrap. A ...