The parts and units of jigs and fixtures . small locating pin 机床夹具零件及部件.小定位销
2.
The parts and units of jigs and fixtures . fixed locating pin 机床夹具零件及部件.固定式定位销
3.
The parts and units of jigs and fixtures . interchangeable locating pin 机床夹具零件及部件.可换定位销
4.
The locating pin in the relief valve cover should be aligned with the corresponding locating notch in the top of the relief valve body 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。