短語(yǔ)詞組短語(yǔ)commercially pure zinc 工業(yè)純鋅commercially pure cadmium 工業(yè)純鎘commercially pure copper 工業(yè)純銅foamed commercially pure aluminum 泡沫工業(yè)純鋁commercially pure aluminium 工業(yè)純鋁commercially pure titanium 工業(yè)純鈦;純鈦;在商用純鈦;商用純鈦commercially pure silver 工業(yè)用純銀commercially pure iron [材]工業(yè)純鐵commercially pure tin 工業(yè)純錫 返回 commercially pure