【化】 pipeline centring device
conduit; pipeline; piping; tubing
【化】 tubing
call on; give change; look for; quest; seek
be hit by; fit exactly; hit; suffer
【计】 medium
【化】 meso-
【医】 coup; stroke
implement; organ; utensil; ware
【医】 apparatus; appliance; crgan; device; organa; organon; organum; vessel