【化】 single stage,single suction volute pump
odd; single
【医】 azygos; mon-; mono-; uni-
class; grade; level; o-level; rank; stage; step
【医】 grade
absorb; attract; inhale; suck; suction; sup; whiff
【医】 aspiration; inspiration; inspirium; myzesis; suck; sucking; suction
【化】 centrifugal pump