求翻译：这一系统包括在线监测培养液生化指标的传感器、接收并处理传感器信号和发出指令的智能化控制器、电磁气流阀和物质交换器。是什么意思？

This system including biochemical indices of culture solution of on-line monitoring sensor, the sensor signals are received and processed and issued a directive of the intelligent controller, solenoid air valve and material exchanger.