safety valve testing bed

• 试验台

safety valve testing bed的用法和样例：

例句

1. Flying test beds are selected as early flight aircraft for a number of reasons.
   选择飞行试验台作为早期试飞的飞机是有很多理由的。
2. The test bed can simulate different spacecraft docking dynamic tests by adjusting the simulator.
   通过模拟件的调整，试验台可以实现不同航天器的对接动力学仿真试验。