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
powdered plastic粉末塑料
powder sintering粉末烧结
powdered calumba古伦仆根末
powder avalanche粉状雪崩
powder oxidation粉末内氧化
Powder thickness粉尘浓度
powdered flavors香料粉
powdered bearing粉末冶金轴承
powder surfacing粉末堆焊
powdered colombo古伦仆末