pipe joint〔名词〕管接头详细»
pipe joint〔名词〕节管详细»
pipe joint〔名词〕管接头详细»
pipe joint管道连接详细»
管接头blowout patch;pipe fitting;pipe joint;tube connector;tube fitting详细»
管接头nipple;pipe joint;tubular joint详细»
管接头adaptor;umion soupling;union详细»
管接头adjutage;connecting pipe;fitting pipe;nipple;pipe connection;tube union;union coupling;union joint详细»