短语词组短语hinge e pin 铰链销HINGE SUPPORT PIN 铰链支承销concealed hinge pin 隐藏销钉;隐蔽铰链销counterweight hinge pin 平衡重铰接销rear hinge pin 后铰链销lat patch hinge pin 外腰饰片Hinge Pin Retainer 销轴定位器vertical hinge pin 垂直关节销door hinge pin 门铰销;车门铰链销 返回 hinge pin