The provisions of this Chapter apply to piping and ventilating system on all types of ships except where otherwise stated.
除另有规定者外,本规定适用各型船舶的管系和舱室通风系统。
The provisions of this Chapter apply to piping and ventilating system on all types of ships except where otherwise stated.
除另有规定者外,本规定适用各型船舶的管系和舱室通风系统。
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