(1) Anaesthetic Machine (1)
A-70 plasma welding machine
A-70 plasma arc welding machine
A3 Adjusting test chart for copying machine A3
A study of Machine vibration boring bar
a single cigarette making machine
A patching machine on foundry defects
A new type sprinkling irrigation machine
a new type maize harvesting machine
A field-clearing machine
a dual three-phase asynchronous electrical machine
a Dance Dance Revolution machine