This advanced feature is helpful when you need to simultaneously plot to lines whose ranges are of different orders of magnitude, or have different units.
当您需要同时绘制范围为不同量级或具有不同单位的线时，此高级功能非常有帮助。
2
Automobile companies would be pushed to change their product lines to more advanced, fuel-efficient vehicles.
汽车厂商必须改进产品线，生产更先进、更节能的汽车。
3
This is how software with billions of lines of code have been written for complex systems like the Airbus 380 or the F-22, the most advanced fighter plane in the world.