![](https://lstatic.shangxueba.com/sxbzda/h5/images/m_q_title.png)
[主观题]
柴油机连杆大端轴承轴瓦上的油槽一般开在______上。
A.上瓦
B.下瓦
C.上瓦两侧
D.下瓦两侧
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
A.上瓦
B.下瓦
C.上瓦两侧
D.下瓦两侧
第5题
A.the manager
B.your agent
C.the PSCO
D.the master
第9题
A.Ⅰ+Ⅱ+Ⅲ+Ⅴ
B.Ⅱ+Ⅲ+Ⅳ+Ⅴ
C.Ⅱ+Ⅲ+Ⅳ+Ⅵ
D.Ⅲ+Ⅳ+Ⅴ+Ⅵ
第10题
round the center of its axial length which correspond with grooves in the _____ through which oil is transmitted up the rod to lubricate the small end.
A.connecting rod
B.piston rod
C.bearing housing
D.none of the above
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