Powderlyn.鲍德利
powdern.粉末;粉;火药;细雪vt.洒粉于;使变成粉;重击vi.变成粉;涂粉
powder upsetting粉末镦粗
powdered product粉末产物
powder reduction粉末还原
powder mixed EDM混粉电火花加工
powdered whiting重质碳酸钙
powder metallegy粉末冶金
powdered asphalt粉状沥青,粉状地沥青
powder lineshape嵌段共聚物
powder synthesis合成粉体