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1. ABS 4-6-4/9.5.3中提到：In this connection, the vertical distance of the ‘inboard end’ from the summer load water line may be taken as the height from the summer load water line to the level that the sea water has to rise to find its way inboard through the overboard pipe. 这段话该怎么解释？
2. Where the device is located, such that it is subjected to a head of oil, a valve is to be fitted to allow for its removal, see 4-6-2/9.11.3. 这段关于液位计的规范，说it is subjected to a head of oil是什么意思？
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发表于 2013-4-7 22:51
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