专业释义
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使用寿命 - 引用次数：5
In recent years, laser surface modification of dies of ductile iron has been an important method to improve its wear resistance and useful life.
对球墨铸铁冲压模具的激光表面处理已成为改善其耐磨性、提高使用寿命的重要方法。
参考来源 - 期刊学术社区有效寿命 -
使用寿命
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有效寿命使用寿命
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使用年限
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使用寿命有效寿命
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有效寿命
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双语例句原声例句权威例句
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After he took courses in useful life skills, he recently moved into his own flat.
在学习了有用的生活技能课程后，他最近搬进了自己的公寓。
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Some products can be recycled at the end of their useful life.
有些产品过了有效使用年限后是可以回收再利用的。
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If that happened to a detector, its useful life would be short.
如果这样的话，那这个检测装置的寿命就会很短。
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"When those products are at the end of their useful life, how are they going to be broken down?
VOA: special.2010.01.08
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I can't tell you in a useful way what it is that your goals in life should be or whatever.
我也不能告诉你,你人生目标应该是什么
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And you're telling them about what's useful in life, what you need to do in life.
你在告诉他们生活中什么是有用的，什么是你们必须做的。
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