问题描述：
[单选]
With VIT the start of injection may be（）as the engine load is reduced within a certain range．
A．advanced
B．retarded
C．relayed
D．cut off
参考答案：查看无
答案解析：无
☆收藏
答案解析：无
☆收藏
上一篇：With VIT unit the timing of fuel injection of an engine can be regulated automatically according to the（）．
下一篇：With the shell and cap assembled as for running， a check must be made that the clearance between the cap and the housing（）．
- 我要回答: 网友(216.73.216.213)
- 热门题目: 1.柴油机纵向校中是指在（）上活 2.二冲程十字头式柴油机活塞运动 3.十字头式柴油机应进行活塞运动