词汇	venturi flowmeter
释义	venturi flowmeter 文丘里管式流量计
随便看	SWITCH ON OR OFF switch-on position switch-on potential Switch on power in accommodation and report switch on power loss switch-on regime switch-on resistance Switch on softly Switch on summer from a slot machine switch on the current Switch on the electric light Switch on the electric light,please Switch on the electric light, please switch on the instrument switch on the light Switch on the light at the wall-socket switch on the pump switch on the radio Switch on the recorder switch operation switch operation order switch operations switch optimization switch options switchorder