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 feed给粉
powder load射钉弹
powder coat粉末敷层
powder cask炸药桶
powder puffn.粉扑
powder shop粉末车间
powder salt粉盐
powder mass粉末物质
powder hornn.(牛角制的)火药筒
powder core粉末铁芯