coolant oil

基本解释

You still have to check oil, coolant, oil, brake fluid and transmission system and other major components.
除此之外，還要檢查燃油、冷卻液、潤滑油、制動液及傳動系統主要部件等。
The TiAIN coating tools enhanced cutting performance obviously by reducing the flank wear in the cutting medium of coolant oil.
在切削油介質中，塗層銑刀後刀麪磨損降低，切削性能也明顯得到改善。
During the test rig project design, it should be taken into account that coolant, lube oil, fuel, induction air with a given temperature can be supplied to the test rig.
爲此，作爲試車工程設計，必須曏試騐台提供特定溫度的冷卻液、潤滑油、燃油、進氣等試騐條件。

One day in metal shop Packard caught his fingers in a milling machine while trying to add coolant oil from a handheld spout.
FORBES: The sweet smell of oil