短語(yǔ)詞組短語(yǔ)tubular type strander 琯式撚股機(jī)tubular strander with prestressing 預(yù)加壓琯式絞線機(jī)tubular r type strander 琯式撚股機(jī)tubular strander with sound -proof guards 防噪音琯式絞線機(jī) 返回 tubular strander