GB/T 40533-2021船舶與海洋技術(shù) 船用起重設備可拆卸零部件 滑輪裝置Ships and marine technology. Loose gear of lifting appliances on ships. Pulleys

上一條：GB/T 40534-2021船舶與海洋技術(shù) 船用起重設備可拆卸零部件 吊鉤Ships and marine technology. Loose gear of lifting appliances on ships. Hooks

下一條：GB/T 40531.1-2021船舶與海上技術(shù) 船用氣體探測器規范 第1部分：圍蔽處所的便攜式氣體探測器Ships and marine technology. Specifications for gas detectors intended for use on board ships. Part 1:Portable gas detectors for atmosphere testing of enclosed spaces

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