词汇	invariant groups
释义	invariant groups 不变群
随便看	full foot anti embolism stocking full foot anti-embolism stocking full-force full force feed full-force feed full force feed lubrication full-forces full foreign-owned enterprises full flow full-flow condensate full-flow end-of-line smokemeter full flow endurance full flow filter full-flow filter full flow filtration full-flow flowmeter full flow heat exchanger full-flowing full-flow lubricating oil filter full flow oil filter full-flow oil filter full flow passage full flowpath full-flow polishing demineralizer full flow pumping capacity