井下封闭阀的英文

• downhole shut-off valve

• "井下"英文翻译    in the pit; under the shaft
• "封闭"英文翻译    seal off; seal
• "阀"英文翻译    established house or power g ...
• "井下封隔器" 英文翻译 :    down-hole packer
• "封闭阀" 英文翻译 :    closing valve
• "下封闭层" 英文翻译 :    bottom impermeable layer; lower confining bed
• "自动封闭阀" 英文翻译 :    self closing valve
• "屋顶下封闭空间" 英文翻译 :    blind attic
• "下封头" 英文翻译 :    bottom head; lower head
• "井下" 英文翻译 :    [矿物学] in the pit; under the shaft 井下作业 operation in the pit; underpit operation; 井下爆炸 well shooting; 井下采煤区 underground coal mining district; 井下乘人车 spake; 井下风巷 airway; 井下火灾 underground fire; 井下救护队员 dragerman; 井下挖掘机 underground excavator; 井下修理工 byeman; 井下有毒尘埃 [采矿工程] toxic dust; 井下运输 underground transportation; 井下总管 ground boss
• "颁下封口令" 英文翻译 :    gagorder
• "熔下封口" 英文翻译 :    tip-off
• "常闭阀" 英文翻译 :    normal close valve; normally closed valve
• "关闭阀" 英文翻译 :    block valve; check valve; closed-in pressure valve; cut off vlave; isolating valve; shut down valve; shut off valve; shutoff valve; shut-offvalve
• "缓闭阀" 英文翻译 :    slow closure type valve; slow-closure type valve
• "急闭阀" 英文翻译 :    quick closing valve
• "开闭阀" 英文翻译 :    open and close valve
• "快闭阀" 英文翻译 :    quick closing valve
• "速闭阀" 英文翻译 :    quick closing stovalve; quick closing valve; quick-closing valve
• "自闭阀" 英文翻译 :    self closing stop valve; self closing valve; self-closing valve
• "封闭" 英文翻译 :    1.(密闭;关住使不能通行) seal off; seal (up) 用蜡封闭瓶口 seal a bottle with wax;被严密封闭be kept tightly sealed; 封闭机场 close an airport; 封闭的市场 self-enclosed market2.(查封) close (down) 一家出版社被封闭了。 one publishing house was closed down
• "马下封建骑士" 英文翻译 :    dismounted feudal knights
• "井下；井下的" 英文翻译 :    dh
• "安全关闭阀" 英文翻译 :    safety shut-off valve
• "常闭阀门" 英文翻译 :    normal closed gate