... seamless carbon steel tube 无缝碳素钢管 seamless copper tube 无缝紫铜管 seamless elbow 无缝弯头 ...
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Seamless copper-tube for cable 电缆用无缝铜管
Seamless copper tube for heat-exchanger 热交换器用铜合金无缝管
Seamless inner grooved copper tube 无缝内螺纹铜管
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。
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