1.
Positive mechanical thrust drives plug into body seats to ensure tight bi-directional line seal.
积极的机械推力驱动阀塞进入阀体阀座馁，确保紧密双向管路密封。
2.
Bronze suction sea valves
GB/T11692-1989青铜吸入通海阀(四进位)
3.
Cast steel suction sea valves
GB/T11691-1989铸钢吸入通海阀(四进位)
4.
After fitting of the valve, the valve should be maintained in a closed position to prevent any contamination from entering the cylinder.
连接好阀门后，阀门应保持关闭位置，为防止任何污染进入气瓶。
5.
Backseating the valve stops any flame from traveling through the valve and connecting hose into the crankcase.
落座的阀门阻止火焰通过阀门和连接管进入曲轴箱。
6.
A valve that regulates the flow of a fluid, such as the valve in an internal - combustion engine that controls the amount of vaporized fuel entering the cylinders.
节流阀调整流体流动的阀门，如内燃机中控制蒸汽燃料进入汽缸的量的阀门
7.
a valve through which burned gases from a cylinder escape into the exhaust manifold.
通过来自汽缸的燃烧废气进入排气集管的阀。
8.
(knob which operates the) valve controlling the flow of air into a petrol engine
阻风门（开关）（控制进入汽油机空气量的阀门）
9.
Loose install EGR tube and EGR valve to intake manifol
将EGR管和EGR阀装入进气歧管，并保持松动。
10.
air admission valve
进气阀,真空破坏阀
11.
"Shut off the electric power supply to heater, close cold water inlet, open a hot water faucet to allow air to enter the system and open the drain valve, which is threaded to receive a standard hose coupling."
首先关闭电源开关,关闭冷水进口阀门,打开热水水龙头让空气进入管道系统,并且打开排水阀。
12.
Separation of water and gas is reliable (water vapor enters from bottom of valve by the U general type), remain the state of water sealing in the valve, effectively prevent leakage of steam.
汽水分离可靠（水汽经U型普通从阀底部进入），阀内始终处于水封状态，有效阻止蒸汽泄漏。
13.
Series774 Double Check Valve Assemblies are designed to prevent the reverse flow of polluted water from entering into the potable water system.
系列747双止回阀总成用于防止污水回流进入饮用水系统中。
14.
The accelerator pump injected fuel into the inlet air when the throttle was opened suddenly.
节流阀突然打开时,加速泵将更多的燃油喷入吸进的空气中。
15.
Series774 XDCDA Double Check Detector Assemblies are designed to prevent the reverse flow of polluted water from entering the potable water supply.
系列747XDCDA双止回阀检测器总成用于防止污水回流进入饮用水系统中。
16.
The relief valve shall have an internal sensing line to sense the inlet water supply.
安全阀应该配置内置感应管，用于感应水供应的进入。
17.
Switch on the ignition, close the choke and suck gas into the intake of the carburetor by flipping the propeller over counter-clockwise.
打开点火系统电源,关闭阻气阀逆时针拨动螺旋桨让油进入化油器。
18.
The check valve and relief valve seats shall be push-in type.
这种止回阀和安全阀阀座应该是推入式的。