问题描述：
[单选]
The rate of fuel injection in a diesel engine cylinder depends primarily on（）．
A．the size of the holes in the fuel nozzle
B．timing of the pump
C．supply pressure to the pump
D．shape of the combustion chamber
参考答案：查看无
答案解析：无
☆收藏
答案解析：无
☆收藏
上一篇：Fuel injectors used in heavy fuel oil systems are usually provided with cooling to reduce（）．
下一篇：The camshaft on a four-stroke/cycle diesel engine provides a means to operate the（）．
- 我要回答: 网友(216.73.216.136)
- 热门题目: 1.充分利用技术管理指导性文件的 2.贮备可以提高可靠性，它和其他 3.并联系统比串联系统可靠性要（