单词	plug of tube
释义	plug of tube 管子堵头
随便看	Faults detection faults diagnose faults diagnosis faults diagnosis expert system Faults disrupt strats fault seal fault sealing fault sealing ability fault sealing analysis fault sealing capability fault sealing capacity fault sealing characteristics fault sealing performance fault sealing properties fault sealing property fault search cost fault searching fault secondary connection fault section fault section diagnosis fault section estimation fault section identification fault-section normal pressure fault section positioning faultsecure