1.
"adjusting valve tappet clearances (also called adjusting valve lash), grinding valves and valve seats."
气门维修包括调校气门间隙(也称气门余隙),研磨气门和气门座.
2.
above throttle valve EGR system
节气门前EGR系统
3.
below throttle valve EGR system
节气门后EGR 系统
4.
"After the cam lobe moves out from under the valve lifter, the valve spring forces the valve up onto its seat again."
当凸轮凸角离开气门挺杆,气门弹簧使气门重新回到气门座上。
5.
Throttle System Drive-by-Wire
节气门系统(电子式节气门)
6.
valve seat insert(valve seat ring)
气门座镶圈（嵌镶式气门座圈）
7.
Repairing Technology Improvement of Engine Valve & Valve Seat
内燃机气门及气门座修理工艺的改进
8.
"That is to say, each cylinder has two valves, an intake valve and exhaust valve."
也就是说,每个气缸有两个气门,即进气门和排气门。
9.
The Air Flow and Intake Port Improvement on 4112 Four Valves Diesel;
4112四气门柴油机进气流动及气道优化
10.
As this occurs, valve springs pull the valve tightly closed against its opening, called the valve seat.
当这发生时，气门弹簧紧紧地关闭气门口，叫做气门座。
11.
tyre valve hole misalignment
轮胎气门嘴孔位置不正
12.
indirect valve gear
间接式气门驱动机构
13.
direct valve gear
直接式气门驱动机构
14.
Tyre valve threads
GB9765-1997轮胎气门嘴螺纹
15.
valve-tappet clearance adjuster
气门挺杆间隙调节器
16.
valve rocker shaft oil pipe adapter
气门摇臂轴油管接头
17.
tappet oil gallery
(气门) 挺杆润滑油道
18.
Install the hydraulic valve tappets.
安装液压气门挺杆。