1.
slip ram preventer
带卡瓦的闸板式防喷器
2.
Pull out (or run in ) the string up to the shoe and hang it on the 5 inches pipe ram] .
起钻（或下钻）至套管鞋处，并把钻具悬挂在5”闸板防喷器上。
3.
blowout preventer of three stage packer type
三段密封器式防喷器
4.
air control butterfly
翻板式空气调节闸板
5.
Shut off the lower pipe ram, open the choke line and test the next ram and choke line.
关下部钻杆闸板，开放喷阀，试压第二个闸板和放喷泉管线。
6.
aperture atomizer
喷孔式喷油嘴喷雾器
7.
Effect of United Casting Height of Gate Pier and Bottom Plate on Gate Pier Crack Control
闸墩与底板连浇高度对闸墩防裂效果的影响
8.
Dry spray: An anti-set-off spray using dry powder.
喷粉器:用干粉喷剂的防止反印喷粉器。
9.
Set the BOP stack on the stump and close the hydraulic connector, and then secure it.
将防喷器组吊坐到甲板试验桩上、关液压爪形连接器，并固定。
10.
brake hydrovac cylinder
闸式真空液压制动器缸
11.
Experiment on spray characteristics of baffle-type injector in cross flow
侧喷挡板式雾化喷油杆喷雾特性实验
12.
fire-fighting monitor
消防喷射器火警监测器
13.
paint spray gun
手抢式喷漆器喷漆枪
14.
atomized spray injectior
(喷注器) 雾化式喷嘴
15.
paint spraying pistol
手枪式喷漆器喷漆枪
16.
Application of the Cement Injection Pile Technique in Zhongjie Floodgate Engineering
粉喷桩技术在中捷防潮闸工程中的应用
17.
The Application of Jet Grouting Impervious Wall in Shiplock Project of Hydropower Station
高压旋喷防渗墙在水电站船闸工程中的应用
18.
The main measures for water gate protection in our country are painting and metal hot spray at present.
目前国内闸门腐蚀防护措施主要为涂料防护和金属热喷涂防护。