单词	Derbyshire spar
释义	Derbyshire spar 萤石
随便看	thermal convection cell thermal-convection coefficient thermal convection current thermal convection flow thermal-convection loop thermal-convection resistance thermal convection storm thermal-convection storm thermal convection velocity sensor thermal-convection velocity sensor thermal convective current thermal convention thermal cracking damage thermal cracking dehydrogenation thermal conversion thermal conversion efficiency thermal conversion of gases thermal conversion process thermal conversion processes thermal conversion reaction thermal conversion type optical power meters thermal converter thermal converter reactor thermal converter system thermal convertor