A centrifuge of which the bowl is arranged as the upper and lower parts separate discharges the sludge（）<br>A:by opening the separator manually<br>B:by separating the lower part from the upper part automatically<br>C:by separating the upper part from the lower part automatically<br>D:continuously

A centrifuge of which the bowl is arranged as the upper and lower parts separate discharges the sludge（）
A:by opening the separator manually
B:by separating the lower part from the upper part automatically
C:by separating the upper part from the lower part automatically
D:continuously

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:【10250343】个 (题库试题定时更新)