【电】 vertical-hold control
perpendicularity; plumb; verticality
【计】 V
support; favor; back; espouse; hold; prop up; stand by; sustain
【医】 brace; stay; support
【经】 back; backing; favor; favour; in favour of; stand by
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