联结（用螺栓或与其等效的） connection (bolted or the equivalent) 位置指示器position indicating device 监视装置monitoring device ..
2
?位置指示装置
... Pole|极 Position indicating device|位置指示装置 Positively driven operation|正向驱动操作 ...
双语例句
1
Besides, it is equipped with a pedal-positioning device and a pedal positionindicatingdevice.
并具有踏板定位装置和踏板位置指示装置。
2
The switch position of butterfly disc is limited by the adjusting screw pole on the worm gear transmission device. The indicatingdevice displays the position of the valve switch.