The replacement period of the brake fluid is 40000 km, which needs to be replaced regularly.

制动液的更换周期为40000公里，需要定期更换。

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The calculations of replacement period and renewal time are introduced especially and their relationship is analyzed by formula(6)and figure1.

重点给出了更替周期及更新时间的计算方法，并分析了两者的关系。

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To research on replacement period of auto - transmission fluid should be great significance to ensure the auto -transmission on normal work and prolong it 's usage age.

自动变速器油更换周期问题的研究探讨，对保证汽车自动变速器的正常工作和延长其使用寿命具有重要的意义。

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Shels, with their numerical advantage, peppered the Derry goal in the second period of extra-time with replacement keeper Jennings saving from Ollie Cahill and Jason Byrne also going close for the Dubliners.

BBC: Greg O'Halloran tries to turn Derry's Killian Brennan

The widespread replacement of fee-for-service medicine with managed care led to a period of much lower health care cost growth.

WHITEHOUSE: CEA -- Chair's Remarks -- 06082009