求翻译：轴承作为机械零件的关键部件，在工业领域有着不可替代的重要地位。它可能长时间工作在超高温、超低温、强腐蚀、超高真空等复杂恶劣环境中，而且还会承受强冲击、高磨损 。轴承的结构特点和工作环境要求轴承零件必须具备高的耐磨性、接触疲劳强度、表面硬度，良好的强韧性、尺寸稳定性、耐蚀和冷热加工性能。是什么意思？

正在翻译，请等待...

As a mechanical bearing part of the key components in the field of industry, has an irreplaceable role. It may be long periods of time in the ultra-high temperature, ultra-low-temperature, high corrosion resistant, and ultra-high vacuum and other complex environments, but it will also withstand high

The bearing took the machine parts the key component, has the important status in the industry domain which cannot be substituted.Its possibly long-firing operation in superhigh temperature, ultralow temperature, strong corrosion, ultrahigh vacuum and so on in complex adverse circumstance, moreover

Bearing as a key component of mechanical parts, with irreplaceable position in industrial areas. It may work long hours in high temperature corrosion, ultra low temperature, strong, complex in harsh environments such as ultra high vacuum, and it will stand strong and high wear. Bearing characteristi

正在翻译，请等待...