问题描述：
[单选]
The crankshaft is of the semi built type， with the journal（）the forged or cast steel crank throws．
A．shrunk into
B．expanded into
C．extended into
D．designated into
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 of diesel engine is supported by（）．
下一篇：The crank-room cover should not be opened until at least（）minutes after the engine stops．
- 我要回答: 网友(18.189.11.70)
- 热门题目: 1.增压器平稳、无振动高速运转的 2.压气机叶片损伤是由于（）造成 3.（）时应对增压器转子进行动平