extraction apparatus的用法和樣例：
例句
- The semi-automatic liquid nitrogen extracter is lowcost and easy-to-use, which can prevent the volatilization of the liquid nitrogen during the extraction.
摘要介紹一種自制的半自動(dòng)液氮提取器，該提取器制作成本低廉，操作簡(jiǎn)單，并可以避免治療過(guò)程中提取液氮時(shí)液氮的大量揮發(fā)，從而可以減少資源浪費，降低治療成本。 - A packed sieveplate roll contactor was designed to extraction protein with reversed micelles.
設計出滾筒式填料篩板萃取器，并應用該萃取器反膠團法萃取蛋白質(zhì)。
