英文: Hardfaced seating surfaces, large diameter hinge pins, and corrosion resistant bearing surfaces help lengthen operating life in tough surfaces.

中文: 经过硬面处理的阀座表面，大直径铰链销，以及防腐蚀轴承表面，有助于延长坚硬表面的使用寿命。       更详细...

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英文: Insurance companies operating life insurance businesses are not allowed to be dissolved apart from separation or consolidation.

中文: 经营有人寿保险业务的保险公司，除分立、合并外，不得解散。       更详细...

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