... 烟道通风筒 uptake ventilator 有效寿命 useful life 轴承极限能力 ultimate bearing capacity ...
基于2个网页-相关网页
estimated useful life 估计使用年期 ; 估计使用年限 ; 估量应用年期 ; 使用年限
Expected useful life 估计运用年限
actual useful life 实际可用年期 ; 使用年限
ultimate useful life 最终可用寿命
useful-life 有效期限
Remaining Useful Life 剩余使用寿命 ; 剩余寿命 ; 寿命
long useful life 长寿命 ; 使用寿命长
haha useful life 可用年限
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·2,447,543篇论文数据,部分数据来源于NoteExpress
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。
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。
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。
"When those products are at the end of their useful life, how are they going to be broken down?
VOA: special.2010.01.08
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
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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