短語詞組短語pneumatic gas tube 氣動(dòng)氣管pneumatic pound tube technology 氣動(dòng)夯管法pneumatic pound tube 氣動(dòng)夯管Imported pneumatic gas tube 進(jìn)口氣動(dòng)氣管pneumatic c tube 氣動(dòng)導(dǎo)管pneumatic pound tube hammer 氣動(dòng)夯管錘pneumatic expulsion tube 氣推發(fā)射管pneumatic tube conveyer 風(fēng)管輸送機(jī);風(fēng)力輸送器pneumatic tube conveyor 氣力輸送裝置;的翻譯是氣動(dòng)導(dǎo)管傳動(dòng)機(jī) 返回 pneumatic tube