davit

Inspection the structure and loading test of the lifeboat ( Rescue boat ) davit.

救生 ( 助 ) 艇吊架结构和压重试验.

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Suez Canal searchlight, but socket and davit to be supplied by builder.

苏伊士运河探照灯, 但插座和吊柱由建造方提供.

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The strength test for davit.

艇架强度试验.

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Start the davit motor. Ready for lowering.

起动吊柱马达. 准备放艇.

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All sheaves and rollers of life boat davit to be overhauled , cleaned, greased and reassembled.

所有救生艇吊柱,滚轮,滑车, 拆检, 清洁,加油并装妥.

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Rescue boat davit ( life raft davit ) to be done static ( dynamic ) loading test.

救助艇架 ( 救生筏吊架 ) 静 ( 动 ) 负荷试验.

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