[名词解释] cell surface (细胞表面)
[判断题] surface defect detector的中文意思是表面缺陷检查仪。A . 正确B . 错误
[单选题]原油洗舱时扫仓人都采用()。A . 离心泵B . 扫舱泵C . 喷射泵D . 往复泵
[名词解释] occlusal surface
[单选题]() is used for washing and drinking.A . The ballast systemB . The salt water systemC . The bilge systemD . The domestic system
[试题]A.saresultofcarelesswashingthejacket________toachild’ssize.A.)compressedB)shrankC.)droppedD)decreased
[单选题]原油洗舱结束后,扫舱应继续()min。A . 5B . 8C . 10D . 15
[单选题]The washing machine is made ___________ China.A.ofB.fromC.byD.in
[试题]As a result of careless washing 怎么选择A.saresultofcarelesswashingthejacket________toachild’ssize.A.)compressedB)shrankC)droppedD)decreased