铜钨粉末烧结电极和导电咀
Copper - tungsten Sintered Electrode and Nozzle
介绍了铜钨粉末烧结材料的性能特点，以及用此材料制成的电极和导电咀在焊按生产中的使用效果。
The performance features of copper-tungsten sintered materials and operating effects of electrode and nozzle made of the materials in welding production have been introduced .
导电咀