试题详情
- 单项选择题Sailors have to spend most of their time in ()(除锈) and painting.
A、derusting
B、cleaning
C、repairing
D、closing
- A
关注下方微信公众号,在线模考后查看
热门试题
- Rubbish can be throw
- ()(干散) cargo is carr
- Please cover the bil
- ()(降低)the gangway, p
- What’s the matter wi
- 判断走锚的方法有()
- 在涂刷油漆时,一般油漆需()小时达到表面
- We should ()the nati
- That is a ()(救助船).
- 航行电传接受机()
- The ()part of the sh
- box spanner()
- This cargo wires has
- That sailor wants to
- 所有船舶均不得将()处理入海。
- Ring the forecastle(
- 如果有足够数量的围油栏,且溢油尚未大面积
- 摄氏30°换算为华氏温标应是:()
- I shall keep the sec
- 船用涂料中的主要成膜物质是()