1.
switch locking bar
道岔锁条[锁闭杆]
2.
facing point lock stretcher
对向道岔锁闭器连接杆
3.
To replace seat/ stem module shut off supply, loosen locknut and back off adjusting screw.
要更换阀座/杆模块，先关闭供应管道，松开锁紧螺母，退出调节螺丝。
4.
After discharge the moment made by heavy hammer and rocker will drive disc close quickly to realize locking air.
一旦积灰卸去后，重锤与摇杆产生的力矩使阀板迅速关闭，实现锁气。
5.
Gas piston rod and receiver. Note the recess on the bottom of the receiver, it is for the bolt locking.
导杆及枪匣，注意枪匣内下方的凹槽，供枪机闭锁用。
6.
lock [locking] mechanism
锁定[制动，闭锁]机构
7.
mechanical latching
机械锁闭, 机械锁闩
8.
open, shut, close, lock, bolt the door
开、 关、 闭、 锁、 栓门
9.
The valve may be padlocked in any one of the positions including opened or closed by virtue of a locking hole located in the handle and lever.
通过手柄和杠杆上的定位孔,阀门可以被锁定在开启与关闭之间的任何位置。
10.
functional tricuspid insufficiency
机能性三尖瓣闭锁不全
11.
reverse anchor jam nut
反向锁闭机构紧固螺帽
12.
cam shaft reversing lock
凸轮轴换向闭锁装置
13.
wedge breech mechanism
楔形炮闩，楔式闭锁机
14.
resia of osseous auditory meatus
先天性骨性耳道闭锁
15.
Patients with a high pouch have a poorer result.
高位闭锁患者结果更糟。
16.
blocking distance protection equipment
闭锁式距离保护装置
17.
ous atresia of anus
膜样肛门闭锁切开术
18.
block signal interlocking
与闭塞制结合的联锁法