steel-base copper-plastic compound material 钢基铜塑复合材料
plastic insulated copper wire 塑料绝缘铜芯电线
Plastic copper wire 塑料铜芯导线
Plastic copper core wires 塑料铜芯导线
Plumbers are steadily switching from copper pipes to plastic ones; and the Chinese have found a way of substituting the metal with cheaper aluminium in air-conditioning units.
水管工们已逐渐用塑料管代替铜管，中国也已用更便宜的铝代替空调元件。
Copper and plastic coefficient of expansion, and, therefore, more close to the plastic used in electroplating electroless copper plating coating layer as conductive.
金属铜与塑料的膨胀系数比较接近，因此，在塑料电镀中常用化学镀铜层作为电镀的导电镀层。
The company is a to cast steel factory, cast and copper factory, aluminum plant, casting plant such as lead scrap metal and waste plastic crushing, pumping tablets for one processing plant.
本公司是一家以铸钢铁厂、铸铜厂、铸铝厂、铸铅厂等废金属和废塑胶破碎、抽粒为一体的加工厂。
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