常見例句雙語例句He also replaced the toxic ammonia that had been the original cooling agent.他還更換了用作最早冷卻劑的帶毒性的氨水。The air cooling system means that air is used as a cooling agent to cooling the engine parts.空氣冷卻系是以空氣作爲(wèi)冷卻介質(zhì)用以冷卻發(fā)動機(jī)個部件的。helong19870606.blog.163.comThe research provides a novelty way of developing a new type of cooling agent and evaporative cooling transformer, and has a certain theoretical and practical signification.本研究爲(wèi)開發(fā)新型制冷介質(zhì)和研制蒸發(fā)冷卻變壓器提供了一條新穎的途逕，具有一定的理論與實踐意義。 返回 cooling agent