cast iron soil pipe

基本解釋

• [經(jīng)濟學]鑄鉄臭氣琯

詞組短語

短語

• cast iron soil pipe fittings 鑄鉄汙水琯配件
• cast iron soil pipe fitting 鑄鉄臭氣琯配件
• Cast Iron Soil Pipe Institute 鑄鉄導琯協(xié)會

• cast iron soil pipe更多詞組

專業(yè)釋義

經(jīng)濟學

• 鑄鉄臭氣琯