PTC

PTC

1. ■ =Phenylthiocarbamide 苯基硫脲;

2. ■ Photographic Type Composition 照相排字;

3. ■ Physical Training Centre 体育训练中心;

4. ■ Pitch Trim Compensator 俯仰配平补偿器, 螺旋桨桨距调整补偿器;

5. ■ Pneumatic Test Console 气动试验控制台;

6. ■ Positive Temperature Coefficient 正温度系数;

7. ■ Power Transfer Coefficient 功率传递系数;

8. ■ Power Transmission Council 电力输送委员会[美];

9. ■ Propellant Tanking Console 推进剂装箱控制台;

10. ■ Propeller Te-chnical Committee 螺旋桨技术委员会;

11. ■ Pulse Time Code 脉冲时间码, 脉冲时间信号