OPTIPACT运动传感器结构紧凑，稳健，是主要的或备用转子速度调节的理想选择。

OPTIPACT motion sensors are compact, robust and ideal for primary or backup rotor speed regulation.

youdao

OPTIPACT运动传感器结构紧凑，稳健，是主要的或备用转子速度调节的理想选择。

OPTIPACT motion sensors are compact, robust and ideal for primary or backup rotor speed regulation.

youdao