Drawing axes: Made of S45C medium carbonizes steel with high frequency modified treatment, which can be more wear well.
伸线轴心:由S45C中碳钢调质高频处理,处理后经久耐用。
Engine oil has limited life after a certain point it starts losing lubricating qualities and carbonizes.
发动机润滑油是有使用寿命的,过期后,它就失去润滑作用并碳化。
Carbonizes the even pressure disperses the festival
碳化平压散节
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