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对液货舱和处理用受压容器的每个试件均应进行下列哪些焊接工艺试验?...
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某验船师在一个自然年内被记录一般工作过错一次,严重工作过错两次,请问应对该验船师处以怎样的处罚?...
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《国内航行船舶船体建造检验管理暂行规定》于何时开始实施?()...
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以下哪些是《海船法定营运检验规程》中货物冷藏装置一般规定中正确的...
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当舱口盖为木质是其最小加工厚度为65mm,且跨距不大于()...
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