气体流量计 [计量] gas flowmeter ; gas flow counter ; gas measuring fliowmeter ; gas meter

液封转筒式气体流量计 liquid selaed drum gas flowmeter

气体电量计 gas coulometer ; gas voltameter ; gas coulomb-meter ; gascoulombmeter

皂膜式气体流量计 soap-film air flowmeter ; film air flowmeter

气体涡轮流量计 LWQ ; gas turbine meter ; FLWQ ; AJX

旋转式气体流量计 rotary gas meter

气体热量计 gas calorimeter

湿式气体流量计 wet test meter ; wet type gas meter ; wet gas meter ; Wet type gas flowmeter

每英里气体耗量计 gas-per-mile gauge ; mile gauge