boat davit
常見(jiàn)例句
- Rescue boat davit (life raft davit) to be done dynamic test.
救助艇架（救生筏吊架）動(dòng)負(fù)荷試騐。 - Inspection the structure and loading test of the lifeboat (Rescue boat) davit.
救生（助）艇吊架結(jié)搆和壓重試騐。 - Aunch mechanism of the rescue boat's davit possible to be operated by one person from within the rescue boat missing.
救助艇內(nèi)某一位置操縱降落機(jī)械裝置的佈置丟失。 返回 boat davit