The mechanism, equipments and feature of mechanical alloying technology were introduced briefly.综述了机械合金化的原理 、 设备和特性及其对材料的影响.Brittleness is often a result of alloying.脆性往往是合金化的一种结果.Alloying elements will inhibit the forma...
Brittleness is often a result of alloying.脆性往往是合金化的一种结果.The mechanism, equipments and feature of mechanical alloying technology were introduced briefly.综述了机械合金化的原理 、 设备和特性及其对材料的影响.Innovative laser processing ( surface ha...
守卫停止了哼唱，猛地转过头。The guard stopped his humming and turned his head sharply.一名守卫用警棍敲打金属扶手。A guard raps his stick on a metal hand rail.防守队员蹲伏在击球手守卫的三柱门周围。The fielders crouch around the batsman's wicket....