【机】 定位销

安全阀阀盖内的定位销钉应该对齐在安全阀阀体顶部相关的定位槽上。

Locating

interlock locating pin

locating

locating acupoint by bodily mark【中医】

beacons, which emit radiation, locating, direction-finder

locating of potential software/hardware fault【计】

locating ring

infra-red locating