设备线路

DECA device【核】

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

needle control (needle detecting device)

marking device, escape device, transmitter

blade side shift device【机】

yig single crystal device【电子】;yttrium iron garnet single crystal device【电子】

staple-feeding device for stapling tools

back-siphonage preventer, anti-siphonage device, backflow preventer