长插销 meaning in Chinese

espagnolette bolt
espagnollet bolt

Building hardware , fittings for windows and door height windows - requirements and test methods - espagnolette bolts
建筑五金窗户和门上窗的配件.要求和试验方法.长插销
Building hardware , fittings for windows and door height windows - requirements and test methods - manoeuvring fittings for espagnolette bolts sliding button
建筑五金窗户和门上窗的配件.要求和试验方法.长插销滑钮用操纵配件