liquefied petroleum gas installations 石油气装置〔公共工程类别〕 liquid-retaining structure 挡水构筑物 List B of Maintenance Information System and Infrastructure Support 维修保养资料系统乙类清单 ..
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... 海洋构筑物 marine structure 挡水构筑物 liquidretaining structure ; retaining structure 架空构筑物 elevated structure ...
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