Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/06b85c0a9554b1609c8650b500fd25c7.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 angular-position control是什么意思，angular-position control的翻译，angular-position control音标、读音、用法和例句_94生活常识网有道词典
A pneumatic rotary actuator angular position servo system is studied, which adopts 3-port proportional flow valve as a control device. 该文对三通比例流量阀控制的摆动气缸转角位置伺服系统进行研究。