Good extreme pressure, abrasion resistance, reduce the tool wear, extending the service life of cutter.

良好的极压、抗磨损性能，减少刀具磨损，延长刀具寿命。

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Warm mix asphalt also has reduced the project cost, with the advantages of extending the service life of asphalt pavement.

温拌沥青混合料还具有降低工程成本，延长沥青路面使用寿命的优势。

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Stand-oriented Overload Protection to automatically balanced serrated resistance, effectively extending the service life with a saw.

导向支架过载保护，能自动均衡锯齿阻力，有效延长锯带使用寿命。

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Maintenance is a much higher percentage of this total cost, so Dr Jonkers expects big savings through extending the concrete's service life.

BBC: Key test for re-healable concrete

I'm sure everyone would like to join with me in extending our best wishes and our appreciation for the service she has given through her life.

BBC: Her Majesty is pictured with Prince Charles

It said that officials were considering extending the life of the RAF's VC10s - due to be retired from service in March - then using the Tristar, which goes out of service next year, to meet air-to-air refuelling needs until the new planes are ready to take over.

BBC: Watchdog warns of defence project delays and overspending