【物理】未授权开口保护设备

dismantling device

device for coupling the cylinder core and the bolt-operating member of cylinder locks

DECA device【核】

semiconductor device excluded Se, Te, Cu-oxide, Cu-jodide, AIV-elements

animal scaring device with means for emission of audible signals

rope clamping device cable hoist

marking device, escape device, transmitter

rope clamping device (cable clamping device) rope attachment (cable attachment)