locking pin

基本解釋

This setting can be secured by use of a locking pin or safety wire.
此設(shè)置可以通過鎖銷或安全線保證安全。
www.e-gtm.com.cn
If I remember correctly , the splitter came with some kind of dowel or locking pin that just wasn't appropriate .
如果我沒有記錯(cuò)，分配器來(lái)與一些種樁或鎖定引腳，剛才是不恰當(dāng)?shù)摹?/li>
A locking pin mounting hole (20) which runs-through the side of the shell from an inner surface of the plug mounting hole (18) and is connected with the plug mounting hole, is included.
具有從插銷安裝孔（18）的內(nèi)周面貫通殼體的側(cè)面并與插銷安裝孔連通的鎖定銷安裝孔（20）。
ip.com

Ted Scott, the American Trucking Association's director of engineering, said an automatic locking device secures the pin into the fifth wheel.
NPR: Runaway Trailer Crashes Rare; NY Accident Killed 7