How should the lifeboat sea painter be rigged?（）
举一反三
- （）is the most visible signal of distress from a lifeboat at sea in the daytime.
- Sometimes, the pilot ladder should be rigged with accommodation ladder.
- 智慧职教: 6.S1:Check lifeboat equipment and report. S2:Lifeboat equipment complete and operational. Q:How about lifeboat equipment?
- 中国大学MOOC: Sometimes, the pilot ladder should be rigged with accommodation ladder.
- Sometimes, the pilot ladder should be rigged with accommodation ladder. A: 正确 B: 错误