主蒸汽管道破裂事故
main steam line rupture accident
主蒸汽管道破裂事故(MSLB)
Main steam line break (MSLB) accident
三软管式熔切器
three-hose cutting burner
三球分馏管
distilling tube with three bulbs
三腔喂养管
freka r trelumina
three-lumen gastrojejunal tube
三评一管模式
three assessment topics and one overall risk management’ model
three assessment topics and one overall risk manag
三路晶体管载波电话终端机
transistorized 3-channel carrier telephone terminal equipment
三路电子管载波电话终端机
valve 3-channel carrier telephone terminal equipment
三脚管子台虎钳
hinged pipe vice with tripod stand