life-time造句

1、A PRE-TEST MODEL OF REMAINING LIFE-TIME FOR 130mm CANNON
130mm加农炮剩余寿命的一种预测模型

2、A long life-time CO_2 laser
长寿命CO_2激光器

3、We offer a life-time guarantee。
我们提供永久保证。

4、Like the earlier law, it would require parity in annual and life-time limits.
像此前的法律一样，它要求每年和一生的平权。

5、measurement of life-time of nuclear levels
核能级寿命测量

6、Study of Long Life-time XeCl Laser with Ar as Diluent Gas
Ar作稀释气体的长寿命XeCl激光器的研究