Seamless copper tube is pressed and drawn.
铜管是压制的和拉制的无缝管。
Seamless Copper Tube Material Copper to experts can improve the strength and toughness, in particular, atmospheric corrosion.
无缝管专家介绍铜管材质铜能提高强度和韧性，特别是大气腐蚀性能。
Unusual cracks of seamless Phosphorus-killed sucking Copper tube used in refrigeration are analyzed by means of SEM etc.
用SEM等方法对电冰箱压缩机用磷脱氧无缝铜吸气管异常断裂进行失效分析。
Air cooler and oil cooler shall be made of red copper, albata seamless tube or other corrosion prevention tubing.
3空气冷却器和油冷却器应采用紫铜、铜镍合金的无缝管或其他防锈蚀的管材。
Air cooler and oil cooler shall be made of red copper, albata seamless tube or other corrosion prevention tubing.
3空气冷却器和油冷却器应采用紫铜、铜镍合金的无缝管或其他防锈蚀的管材。
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