【化】 valve-switching mechanism
clique; valve
【化】 valve
【医】 limen; limina; valve
change; shift; switch; transform; transition
【计】 change-over; conversion; convert; cut-over; handover; translate
translating; translation
【经】 convert; switching
institution; organization; framework; house; machine; mechanism; organ; outfit
setup; wheel
【化】 mechanism
【医】 institution; mechanism; organization