农业机械所需的油料，因机械不同而不一样，在使用时需加以识别，以便把外观相近的油料区别开来。汽油和轻柴油汽油在桶里，只要光线好，可以见底，而轻柴油在桶里，是不太明亮的；手指蘸汽油，因其挥发性强，手指有清凉感觉，不需擦，过一会就能跑掉，而手指蘸轻柴油，有粘的 Oil needed for agricultural machinery, due to different machinery, need to be identified in use, in order to look similar to the distinction between oil and fuel. Gasoline and light diesel petrol in the bucket, as long as the light is good, you can bottom, and light diesel in the bucket, is not too bright; finger dipped in gasoline, because of its volatile, fingers have a cool feeling, do not need to rub Will be able to run away for a while, while finger dipped in diesel oil, sticky