... prototype foundation test ==> 原型基础试验 prototype gear ==> 测量齿轮 prototype grating ==> 母光栅 ...
双语例句
1
In fact, the prototype Air Force outfit used to test out the gear is more garage nightmare than Hollywood blockbuster.
事实上，测试装备时穿的空军军服雏形要比好莱坞大片里看起来更令人恐怖。
2
The experiment proved that the gear meshing force, excitation frequency is consistent with the theory. Consistent with the actual prototype model is feasible.