设备状态寄存器

dismantling device

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

anti-fall device of rotary machinery【矿】

device in the bowl producing upwardly-directed sprays

animal scaring device with means for emission of audible signals

device for measuring nonlinear distortion factor

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

motorcycle head-lighting device