bottle mounted on a scale 怎么理解? The flow rate for this stream was 50 mL/min. Perchloric acid (70%) was fed from a bottle mounted on a scale via a diaphragm pump (Prominent gamma L) at 3 mL/min. “ from a bottle mounted on a scale ”这个怎么翻译啊,不知道怎么理解,底部安装? on a scale? 查看更多9个回答 . 4人已关注