短語(yǔ)詞組短語(yǔ)ceramic protection tube 陶瓷保護(hù)套管ceramic lined tube 陶瓷襯管CERAMIC GAS TUBE ASSY 陶瓷吹氣管組合件ceramic laser tube 陶瓷激光管ceramic c tube 陶瓷管corundum ceramic membrane tube 剛玉陶瓷膜管ceramic membrane tube 陶瓷膜管ceramic microporous tube 陶瓷微孔膜管ceramic neutron tube 陶瓷中子管 返回 ceramic tube