Always make sure you hold the bulkhead fittings securely with a wrench when tightening fittings.

在紧固配件时，一定要用扳手牢牢地固定住长直通管接头。

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The ramp and bottom areas only applied one coat in crude oil tank, but all fittings, support, pipe and bulkhead should be finished two coat.

货油舱底所有舾装件、支架、管子、纵壁和横舱壁二度全部结束。

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