以下此句该如何翻译? the flash vessel, v 1803, from where the flash vapour of the product ammonia to storage is received, and to which excess ammonia is returned from the refrigeration circuit. 换个写法看你明白不? the flash vapour of the product ammonia to storage is received from v 1803, 你5 楼的理解就很好啊,为什么还要搞呢?from表示方向,by表示施动者,不可替换! 查看更多