powder metallurgical

• 粉末冶金

powder metallurgical的用法和样例：

例句

1. This product is manufactured by powder metallurgy through compacting and pressure working.
   本产品系采用粉末冶金方法经压坯和压力加工而制成。
2. The powder metallurgy of high aluminium zinc alloy and its tribological characteristics have been studied.
   初步研究了高铝锌基合金的粉末冶金工艺及其材料的摩擦磨损性能。