疏水drain

1、一、二期疏水扩容器的疏水来源？

一、二期疏水扩容器的疏水来源？

2、安全壳疏水系统 containment drain system

安全壳疏水系统 containment drain system

3、If the piston groove drain holes for t

If the piston groove drain holes for the oil control rings become clogged, which of the following is likely to occur?（）AThe oil control ring...

4、为了保证疏水畅通，同一疏水联箱上的疏水要按照压力等级依次排列，（）的疏水靠近

为了保证疏水畅通，同一疏水联箱上的疏水要按照压力等级依次排列，（）的疏水靠近疏水联箱出口。

5、The bilge main is arranged to drain an

The bilge main is arranged to drain any watertight compartment （） ballast, oil or water tanks and to discharge the contents overboard.Arather thanBother thanCin addition thatDexcept for

6、疏水器附属管路的配置要求疏水器前的管线有（），疏水器前应安装吹扫阀，疏水阀后

疏水器附属管路的配置要求疏水器前的管线有（），疏水器前应安装吹扫阀，疏水阀后应安装检验阀。A1%-4%坡度B直角交叉C应采用同流向45°角交叉D前后管径不能小于疏水器口径