| 1. | For proper operation the forward and reverse direction-control inputs must always be complementary .
要使计数器正常工作，正向和逆向控制输入电平必须始终相反。 |
| 2. | Difference between forward and reverse proxies
转发代理和反向代理的区别 |
| 3. | Step forward and reverse
向前迈进一步，并扭转。 |
| 4. | Fast forward and reverse
快速前进和倒车。 |
| 5. | Be sure to try out both forward and reverse traversal through the container
别忘了分别试试对容器进行前向遍历和反向遍历。 |
| 6. | Function checks the existence of a key in the forward and reverse mappings , in that order
函数依次检查正向和反向映射中是否存在某个键。 |
| 7. | 5 output speed of top drive power head forward and reverse 5 - 98 r min high - speed 5 - 37 r min low speed
5动力头输出转速正反598高速档537低速档rpm |
| 8. | Safety of earth - moving machinery - sound test method for machine - mounted forward and reverse warning alarm
运土机械的安全性.第3部分:安装在机器上的正反向报警器的声音测试方法 |
| 9. | Earth - moving machinery . machinery . machine - mounted forward and reverse audible warining alarm . sound test method
土方机械.机械.安装在机器上的前进和后倒可听到的报警信号.声音测试方法 |
| 10. | Earth - moving machinery - machine - mounted forward and reverse audible warning alarm - sound test method and performance criteria
运土机械.机械安装的前方和背面可听见的警报.声音试验方法和性能标准 |
