全程调速器不仅能保证柴油机以低转速作稳定的()运转并限制其超速,而且能控制柴油机在允许转速范围内的任何转速下()工作。
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汽油发动机的压缩比一般在()之间,柴油发动机的压缩比一般在()之间。
Section A暂缺
Section B – ALL FIVE questions are compulsory and MUST be attempted
Crago Co is concerned that it may be overtrading. Financial information relating to the company is as follows.
Required:
Evaluate whether Crago can be considered to be overtrading and discuss how overtrading can be overcome.
Note: Up to 4 marks are available for calculations.
柴油机的燃烧室按结构型式不同可分为()燃烧室和()燃烧室两大类。
车轮的工作半径在受到各种力的作用下,发生弹性变形,其车轮半径分为自由半径、动力半径和()半径。