词语不透气性
解释gasproofness;tightness
不透气性tightness详细»
不透气性air impermeability;gas impermeability;gas proofness;gas tightness;imporosity详细»
不透气性imporosity详细»
不透气性gasproofness;impermeability to gas详细»
不透气性air impermeability;imporosity详细»