词汇	莎草属
释义	莎草属医Cyperus
随便看	airtightness air-tightness measurement air-tightness of automobile air-tightness or water-tightness airtightness test air tightness test Air tightness test for t air-tight ohmic-resistance heating airtight oil box airtight package airtight packing air tight packing air-tight packing air-tight partition airtight-pattern air tight performance airtight pressure stable chamber airtight pressure-stable chamber air tight pressure test airtight quality airtight quick-acting door air-tight quick-acting door air tightness air-tightness airtightness detection