论文部分内容阅读
这道浮力题文字叙述长,数据又多,不是一个简单问题,求解之先,要细细阅读全文,注意每个关键词句和数据。
This buoyant title text is long and has many data. It is not a simple question. Before solving it, it is necessary to read the full text and pay attention to each keyword sentence and data.