frictional heat的用法和樣例：
例句
- This depends on the estimation of the temperatures generated by frictional heat.
它取決于摩擦熱所引起的溫度估算。 - This is a porous membrane because of the reason, to maintain cutting oil to reduce friction heat, to prevent wire into the attack surface effect.
此皮膜因是多孔質(zhì)的原故，能保持住切削油減少摩擦熱，有防止絲攻表面融著(zhù)的效果。
