关于公务船艇主机相关更换标准的探讨

Discussion about the standard of replacing of main engine for the public vessel

分析公务船艇的使用情况 ,针对公务船艇主机操作频率高、满负荷工况少、主机不同部件磨损程度不一的现象 。

In this paper, the circumstance of public vessels is analyzed. Because the main engine of the public vessel is operated frequently in non-full loaded condition, and the degree of wearing of various parts is different, the author suggests that the standard of replacing of main engine should be adjusted.