单词	蒸汽热量计
释义	蒸汽热量计steam calorimeter
随便看	business management layer business manager businessman's holiday businessman's investment businessman's risk business market business marketing business meeting businessmen business mergers and acquisitions act business method business metric business mission business model business model innovation business network business number business objective business objectives business objects language environment business of a wedding business of collection business of commission business of divination business of drawing