高温模式有氟橡胶密封和高温润滑脂，在极端条件下较低速度是必需的。
High-temperature models have a fluororubber seal and high-temperature grease, for extreme conditions where lower speeds are required.
高温模式有氟橡胶密封和高温润滑脂，在极端条件下较低速度是必需的。
High-temperature models have a fluororubber seal and high-temperature grease, for extreme conditions where lower speeds are required.
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