engine-antifreeze的意思|示意

Yellowish green, blue or orange colors can show an overheated engine or an antifreeze leak.

黄绿色、蓝色或橙色颜色能显示引擎过热或抗冻漏。

Also need to check antifreeze freezing point, if low freezing point needs to be changed in time, in order to avoid in the cold winter Donglie cylinder, engine damage.

同时需要检查防冻液的冰点，如果低冰点需要及时更换，以避免在寒冷的冬季冻裂缸，发动机损坏。

This research is conducted the following works:1, Through comparing parameters of Chinese and foreign engine antifreeze fluids, SH0521-1999 specification is determined to adopt.

比较国内外发动机防冻液的指标要求，确定采用SH0521—1999《汽车及轻负荷发动机用乙二醇型防冻液》标准。