height overall的用法和样例：
例句
- Recent design improvements have reduced the machine's overall height and increased the gas-solid contact to facilitate the handling of slurries and paste feed materials.
最近设计上的改进已经降低了机器的总高度，提高了气体与固体的接触，从而利于处理泥浆和坯泥等。
词汇搭配
- over all 全面地
