coarse control rod

• 粗操纵杆,粗调杆

coarse control rod的用法和样例：

例句

1. The decoupling controller decomposes the system into the coarse actuator input and the relative displacement between the two actuators.
   复合式读写头是由驱动器所组成，解耦合控制器将系统分解粗调与微调两个次系统。