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。
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。
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。
Mud seat is equipped with a four skeleton oil seal and the sleeve to prevent shaft wear and tear, extending the service life of shaft.
泥浆泵座中装有四只骨架油封和轴套，防止轴磨损，延长轴的使用寿命。
This test can be successfully applied to the study of coatings used for extending the service life of internal combustion engine exhaust valves.
本试验结果已成功地指导了延长内燃机排气阀使用寿命的涂层研究工作。
Hot blast temperature was notably increased through suitable revamping, greatly extending the service life of the stove and achieving good results.
通过合理的改造，热风温度有了明显的提高，炉子寿命大大延长，取得了良好的效果。
Stone cage network in the use of retaining wall can create a good effect for us, but also to consider the use of attention in the process of extending the service life of the cage.
石笼网在挡墙运用中能够为我们打造出很好的效果，也要考虑在使用过程中的注意事项，延长石笼网的使用寿命。
The green remanufacturing technique has played important role in promoting the remanufacturing of power station equipment and extending the service life of power station equipment.
绿色再制造技术在促进电站设备再制造和进行电站设备延寿发挥了重要作用。
Lab experiments show that such tubing collar is feasible to some degree in preventing corrosion of the screw thread of water cycling pipe, thus extending the service life of water cycling pipe.
经实验室验证，复合接箍对回注水管柱螺纹防腐具有一定的可行性，可以延长回注水油管柱的整体使用寿命。
Strengthened corrosion monitoring and testing, timely maintenance and minimum temperature and pressure fluctuations proved to be the effective measures for extending the service life of linings.
加强腐蚀监、检测，及时进行维修和减少温度、压力的波动是延长衬里寿命的有效措施。
Russia has taken all kinds of measures in the past decade to modify and maintain them in hopes of extending their service life, but the old missiles will be unable to serve any more around 2020.
俄罗斯近十年来采取各种措施改造养护，希望延长这些战略导弹的使用寿命，但到2020年前后，老旧导弹将无法继续服役。
As a kind of initiative maintenance, preventive maintenance mainly aims at prolonging service life of medical equipment, extending their fault-free time and lowering the whole life expense.
预防性维修属于一种主动维修，其主要目的是延长设备寿命、延长设备无故障时间、降低设备全寿命费用。
After analysis of operating conditions and problems in the feeder of imperial smelting furnace, the lower hopper and faying face of the feeder has been modified, thus extending its service life.
分析了鼓风炉加料装置的工况条件及存在的问题，对加料装置的下部漏斗及结合面等进行改造，延长了其使用寿命。
In case of odd number of teeth, each tooth of the sprocket meshes with the chain per two turns of the sprocket, thus extending service life of the sprocket.
在奇数齿情况下，链轮转二圈，使每个齿与链条啮合一次，这样延长了链轮寿命。
Using the existing open pit, the stripping and mining site is rationally adjusted, and conditions are created for realizing the inner dump and extending the open pit service life of Gushan Iron Mine.
利用现有的露天采坑，合理调整采剥部位，创造条件实现内部排土，延长了姑山铁矿露天采场的服务年限。
A reasonable design of the sizing matrix was proposed with the view of improving the die strength and extending its service life.
并从提高模具强度和使用寿命的角度，提出了方锥形件整形凹模的合理设计方案。
The low moisture quenching process has many advantages over uniform quenching, coke sizing, improving environment and extending equipment service life.
低水分熄焦工艺具有熄焦均匀、焦炭整粒、改善环境及延长设备寿命等诸多优点。
The present invention has the advantages that the waterproof layer is free of damage and no condensing in the roof structure, and has high durability and extending service life.
本发明具有以下优点：防水层不易受到损伤、耐久性高、屋面结构内部不会结露，提高使用寿命。
The present invention has the advantages that the waterproof layer is free of damage and no condensing in the roof structure, and has high durability and extending service life.
本发明具有以下优点：防水层不易受到损伤、耐久性高、屋面结构内部不会结露，提高使用寿命。
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