黄铜无缝管可用于热交换器和冷凝器、低温管路、海底运输管。

Brass seamless tube can be used in heat exchanger and condenser, low temperature pipe, underwater transportation pipe.

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这一部分先容了气体管路的设计、材质、运输、安装、检验等方面的内容。

This section sets out the design, fabrication, supply, deliver, installation, test and commission of the gas distribution system.

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这一部分先容了气体管路的设计、材质、运输、安装、检验等方面的内容。

This section sets out the design, fabrication, supply, deliver, installation, test and commission of the gas distribution system.

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