ALL GEAR, SUCH AS PILOT LADDER, ACCOMMODATION LADDER, HOIST, ETC, NECESSARY FOR A SAFE TRANSFER OF THE PILOT is known as _____.
举一反三
- Sometimes, the pilot ladder should be rigged with accommodation ladder.
- 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
- A pilot ladder has spreaders, manropes and side ropes.
- A pilot ladder has spreaders, manropes and side ropes. A: 正确 B: 错误