The use of a good sealing or retaining shield is a prerequisite to prevent grease leaking from the bearing arrangement.
使用好的密封或保持护罩是避免润滑脂由轴承配置漏出的先决条件。
The use of a good sealing or retaining shield is a prerequisite to prevent grease leaking from the bearing arrangement.
使用好的密封或保持护罩是避免润滑脂由轴承配置漏出的先决条件。
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