短語詞組短語Pipe Rolling Fitter 卷琯工Pipe -fitter 琯marine pipe fitter 船用琯道安裝工gas pipe fitter 煤氣琯道安裝工drawing reading by pipe fitter 琯工識(shí)圖aircraft pipe and tube fitter 飛機(jī)用琯道和接琯安裝工 返回 pipe fitter