词汇	double are gear
释义	double are gear 双圆弧齿轮
随便看	Ice-temperature technology ice-templated ice temporarily ice-thaw device of sluice gate ice thawing in winter ice the decision ice the game ice therapy ice the rice ice thermal storage ice-thermal-storage ice thermal storage air-condition ice thermal storage air conditioning ice thermal storage air-conditioning Ice Thermal Storage Air-Conditioning Technology Ice thermal storage dynamic characters Ice thermal storage system ice thermal storage tank ice thermal storage type ice thermal sturage ice thermojunction Ice Thermo Storage ice thickness ice thickness correction ice thickness distribution function