A small volume weighing bottle was designed and a new weighing method was developed.
设计了一个小体重测定瓶，拟定了小体重测量方法。
Leave the stopper off of the weighing bottle until the first time the desiccator is opened after the KHP has cooled.
待KHP被冷却后，让称量瓶的塞子一直打开，直至第一次把干燥器的盖子打开为止。
Leave the stopper off of the weighing bottle until the first time the desiccator is opened after the KHP has cooled.
待KHP被冷却后，让称量瓶的塞子一直打开，直至第一次把干燥器的盖子打开为止。
应用推荐