Introduce the character of high-temperature greases and the successful application to cold bed chain.

介绍了高温脂的特性，及在冷床链条中的成功应用。

youdao

Introduce the character of high-temperature greases and the successful application to cold bed chain.

介绍了高温脂的特性，及在冷床链条中的成功应用。

youdao