Furthermore, it features its long service life, simple waste water control, which can decrease the usage cost.

另外，还具有使用寿命长，废水治理简单等优点，进而降低了使用成本。

youdao

But one thing is for sure, as long as the normal normal wear and careful maintenance, you can greatly improve its service life, this and the truth is the same.

但有一点是肯定的，只要平时正常佩戴和做细心的养护，就可以大大的提高它的使用寿命，这个和穿皮鞋的道理是一样的。

youdao

The product has a long service life and stable working performance. Its use value is especially high in terms of improving running performance and reducing use cost of electric vehicle.

本产品使用寿命长，工作非常稳定，特别是在提高电动车运行性能，降低电动车使用成本方面有很高的应用价值。

youdao

In practice, however, it is a formula for condemning America's armed forces to operating obsolete equipment long after its useful service life is ended -- and inviting others to perceive and perhaps to act upon exploitable weaknesses on the part of the United States.

CENTERFORSECURITYPOLICY: Center For Security Policy