词汇	ancient calendar
释义	ancient calendar 古代历法
随便看	mixture probability model mixture process mixture properties mixture proportion mixture proportion design mixture-proportion optimization mixture proportion test mixture pump mixture quantity mixture, racemic Mixture radio mixture random variable mixture rare earth mixture rate mixture rate design mixture ratio mixture-ratio mixture ratio control mixture-ratio control mixture ratio controller mixture ratio correction mixture ratio corrector mixture ratio design mixture ratio for durable concrete mixture ratio of fuel to oil