marine gear的用法和樣例：
例句
- In this paper the common faults and causing rea sons about gear pump of wheel loader are analmd,and the preventive measures are suggested.
對輪式裝載機用齒輪油泵常見故障和產生原因進行了分析，並提出了預防措施。 - The influence of surface stress profile and surface roughness on the fatigue life of automobile gear had been analyzed in detail.
較詳細地研究了表面應力狀態和表面光潔度等對汽車用齒輪的疲勞壽命的影響規律。
