switch back road是什么意思

用法例句

The thermal distortion in the conduction cooled end-pumped zig-zag slab under different cooling conditions were analyzed by numerical simulation.

因此,在非均匀冷却条件下,为了减小宽度方向散热不均匀性的影响,应选择反射次数较少的之字型光路。

Constitution and Feature of Technology in Digital Highway;

浅述数字公路的技术组成及特点

Research on Digital Highway System and its Architecture

数字公路系统及其体系结构研究