【计】 设备状态寄存器

anti-siphonage device (backsiphonage preventer, anti-vacuum device)

anti-fall device of rotary machinery【矿】

device for measuring nonlinear distortion factor

manual dampening device for laundry article to be pressed (linen)

motorcycle head-lighting device

microfiche management device

photosensitive device for controlling the photosensitive device of cutting-off machines

gripping device for workpieces