无定位调节的英文

astatic regulation

floating control

• 位:    place; location
• 调节:    regulate; adjust; ...
• 卷筒纸定位调节器:    circumferential re ...

例句与用法

1. Floating action refers to a controlled device which can stop at any point in its stroke .
   无定位调节作用所涉及的是这样一种调节机构，即它能停顿在其行程中的任意一处位置上。