To assist separation of low viscosity oils steam coils or electric heaters are fitted （） of the oily water separator.<br>A:in entrance<br>B:in exit<br>C:in the upper part<br>D:on the outside

To assist separation of low viscosity oils steam coils or electric heaters are fitted （） of the oily water separator.
A:in entrance
B:in exit
C:in the upper part
D:on the outside

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10252937】个 (题库试题定时更新)