The oil （） in the discharging water from oil water separator exceeds 15 PPM without alarm, because the coil was burnt out.<br>A:filter<br>B:hole<br>C:pollution<br>D:content

The oil （） in the discharging water from oil water separator exceeds 15 PPM without alarm, because the coil was burnt out.
A:filter
B:hole
C:pollution
D:content

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:【10245403】个 (题库试题定时更新)