Safe oil drainage intervals are bas

Safe oil drainage intervals are based on oil
degradation, traditionally determined by
engine testing and development. Diesel
engines characteristically generate particu-
lates which contaminates the oil and generally
have low particle sizes (e.g. soot) compared to
the full flow filter specification, of the order of
1-2µm.

結果 (中文) 1:

安全油排水时间间隔基于石油退化，传统上由发动机测试和开发。柴油发动机典型地生成粒迟弄污油和一般低粒度 （例如煤烟） 相比，有吗全流量过滤器规格的顺序1-2µm。

結果 (中文) 3:

安全的排水间隔都是以石油为基础的退化，传统上确定的发动机测试与开发。柴油机发动机产生的特殊特征—最新的污染油一般有较低的颗粒尺寸（如烟灰）相比全流量过滤器的规格，顺序1-2µM.