【机】 vacuum control solenoid valve
vacuum; void
【化】 vacuum
【医】 vacuum
control; dominate; desist; grasp; hold; manage; master; predominate; rein
rule
【计】 C; control; controls; dominance; gated; gating; governing
【医】 control; dirigation; encraty
【经】 check; command; control; controlling; cost control; dominantion
monitoring; regulate; rig
【化】 electromagnetic valve; magnetic valve; solenoid valve
solenoid(operated)valve