【电】 mechanical locking
engine; machine; machinery; mechanism
【化】 machine; machinery
【医】 mechano-
【经】 machine
【计】 latch down; latch-up; lock stock and barrel; locking
device; apparatus; fitting; installation; setting; unit
【计】 blaster; U
【化】 equipment; set; set up; setting
【医】 apparatus; device; fitting; installation; mounting; unit
【经】 equipment; installation