Hydraulic pressure impact的用法和樣例：
例句
- In the article,the nitrogen and system pressure of underwater hydraulic impulsion shovel was analyzed.
對水下液壓衝擊鏟的氮氣室與衝擊活塞系統壓力進行了分析。 - The design and working principle of a new type of pressure feedback hydrauolic impactor are presented in the article.
本文提出了一種新型壓力反饋液壓衝擊器的結構和工作原理。
