1096、 2 hours are necessary to do the procedure.

447 The OEUs change 115v AC from themain bus to 5v AC for row call lights and 12v AC for the reading lights.

446 每根线由文本和数字组成的编码来识别,由2位字母后跟2位数字构成。

445 In such a case, the Title Page andthe Table of Contents pages preceding each section of the Document must bear the actual date of issue.

444 如果一个词在一个特定的技术领域只有非常少的人理解,就会对交流造成干扰。

443 A number in the top left corner of the display refers to a relnted page.

442 A word in UPPERCASE letters is approved in STE.

441 The time between clicks must be 10 seconds.

440 The symbol means all or most:of the rules in)that section.

439 Simplified Technidal English( )has a controlled general dictionary ( ) that gives you the words most frequently used in technical writing.

438 Use cellophane to prevent damage to the surface