问题描述：
[单选]
The crankshaft of diesel engine is supported by（）．
A．tension stretch
B．tie rods
C．through bolts
D．main bearing
参考答案：查看无
答案解析：无
☆收藏
答案解析：无
☆收藏
上一篇：The crankshaft receives and transmits the full working power of the engine and is subjected to fluctuating（）．
下一篇：The crankshaft is of the semi built type， with the journal（）the forged or cast steel crank throws．
- 我要回答: 网友(3.131.142.245)
- 热门题目: 1.与废气锅炉蒸发量D有正确关系 2.推进装置的推进效率为推进轴上 3.船舶能量利用效率与（）有关。