powderman爆破员
powdern.粉末;粉;火药;细雪vt.洒粉于;使变成粉;重击vi.变成粉;涂粉
powdered abthracite粉状无烟煤
powder sample plate粉状样品板
powder particlesize粉末粒径
powdered glass test粉末玻璃试验
powder measurements粉末材料的测量
powdered metallurgy粉末冶金学
powdered buttermilk酪乳粉
Powder coke content粉焦量
powder sprayed pile粉喷桩
powdered tragacanth西黄蓍胶粉