Inspection welding seam and dimension of cargo hatch cover.
货舱舱口盖焊缝和尺度检查。
At corners of cargo hatch opening, plating to be well rounded and ground according to Rules.
在货舱舱口，所有的板应根据规范要求打磨圆角。
Third Officer: The lashings of the deck cargo on No. 1 hatch top have released. Some packs of timber are lost over the side.
三副：1号舱上部甲板货的帮扎绳索松开。几捆木材掉到了舷外。
The acetic acid is corrosive. Please put them in both sides of No. 5 deck, leaving a passage between the hatch coaming and the cargo.
醋酸有腐蚀性，请把其装在五舱甲板两边，在货物和舱口围板间留一条通道。
After the hatch covers are closed, a transmitter generating an ultrasonic signal is placed in the cargo hold (empty or loaded with cargo) emitting ultrasonic waves.
当舱口盖被关闭时，产生的超声波信号的发射器被放置在货舱(空或装载货物)里发射超声波。
Tightness test (opening and closing test, emergency opening and closing test) for cargo hatch cover.
货舱舱口盖密性试验(启闭试验、应急启闭试验)。
Tightness test (opening and closing test, emergency opening and closing test) for cargo hatch cover.
货舱舱口盖密性试验(启闭试验、应急启闭试验)。
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