Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/bb7e7bb9393fdd48db9e03e2b69e0e25.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 rotary pneumatic actuator例句_rotary pneumatic actuator英汉例句_rotary pneumatic actuator双解例句_按摩法牛津词典
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。