问题描述：
[单选]
The cleaned heated oil， after passing through the centrifuges， is to be pumped to a（）．
A．settling tank
B．service tank
C．ballast tank
D．drain tank
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 complete assembly of bedplate， A-frames and cylinder block is held together by（）to form a rigid structure．
下一篇：The cast iron guide-ways for（）are attached to the top section and seal off the crankcase．
- 我要回答: 网友(216.73.216.223)
- 热门题目: 1.主机吊缸时必须明确拆卸范围， 2.吊缸安装活塞运动部件时，不正 3.不属于吊缸检修的技术要求有（