1.
Development and Field Experiment of Removable Tubing Plugging Valve
可取式油管堵塞阀的研制与现场试验
2.
plugging device
油管堵塞器和工作筒
3.
Must not be smaller than the pipe size of the relief valve or have any reducing coupling installed in the discharge line.
在安全阀和排泄管之间不要加盖、闭塞、堵塞或包含任何阀门。
4.
Insensitive to excess-pressure (caused by a blocked discharge pipe, for instance) provided by an incorporated excess-pressure safety valve in the hydraulic oil reservoir.
泵不会超压（如在出口管路堵塞的情况下），因为在液压油池中装有超压安全阀。
5.
Research on Dynamics and Reliability of Pressure-Reducing First Constant Flux Blanking Plug Used in Oil-Field Water Injection System;
先减压式油田注水恒流堵塞器动力学和可靠性的研究
6.
Seat located above drain; water can't be trapped and sediment can't foul seat.
阀座位于排泄管上方,因此水流顺畅,不容易产生沉淀并堵塞阀座。
7.
Flush the lines to remove all loose scale, dirt and other foreign matter that can damage or clog the valve.
冲洗管线，清除可能损坏或堵塞阀门的所有疏松的氧化皮、污垢和其它外来物质。
8.
Oil pump suction tube loose, broken, bent or clogged
油泵吸管松动、破损、弯曲或堵塞
9.
OBstruction of an artery to the Brain may cause stroke.
若向脑供血的血管被堵塞,可引起中风。
10.
The sewer lines may then become clogged with inert materials.
废水管路可能被这种惰性物质堵塞。
11.
Experimental Investigation and Theoretical Analysis of Blockage in CO_2 Safety Valves and Their Downstream Pipes;
CO_2安全阀及其下游管路中的堵塞特性理论和实验研究
12.
Solution of Conveying Pumps Ventilating Valve Pipes Blocking of Pneumatic Ash Removal System in Thermal Power Plant
火电厂气力除灰系统仓泵透气阀管易堵塞的解决方法
13.
Clogged pipes backed up drain water.
阻塞的水管堵塞了沟水。
14.
Excessive pressure may develop in the tank because of plugged or pinched lines or from a plugged liquid vapor separator or charcoal canister
由于管路堵塞，压瘪或油气分离器和活性炭罐被堵塞，油箱里会产生过高的压力。
15.
Neoflon inserts are available for globe, piston, and swing check discs.
备有可用于截止阀，活塞和旋启式止回阀阀瓣的四氟乙烯镶嵌件。
16.
Resilient inserts are available for globe, piston and swing check discs.
可以为截止阀、活塞或旋启式止回阀阀瓣提供弹性镶嵌物。
17.
Changing valve through fishable pipe bridge plug without killing well
利用可捞式油管桥塞不压井更换井口闸门技术
18.
Bypass unit cast into the bonnet prevents clogging.
在阀帽内铸入旁路，有利于避免堵塞。