So install parking heaters can fully protect the engine, extending engine life by 30%.
所以安装驻车加热器能全面保护发动机，延长发动机使用寿命的30%。
This leads to saving in fuel consumption whilst at the same time extending the life of the engine.
在减少燃油消耗的同时又能延长引擎寿命。
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。
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。
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