English Dictionary

differential screw

名詞

(engineering) A mechanism that uses two screw threads to make small, precise adjustments to the spacing between two objects, as in focusing a microscope or moving the anvils of a micrometer.

日本語の意味

複数のねじ山（通常は2つ）を利用して、2物体間の隙間を微小かつ正確に調整するための機構。例えば、顕微鏡の焦点合わせやマイクロメーターの調整などに用いられる。

The engineer adjusted the differential screw to bring the microscope's stage into sharp focus.

技術者は顕微鏡のステージのピントを合わせるために差動ねじを調整した。

意味（1）

(engineering) A mechanism that uses two screw threads to make small, precise adjustments to the spacing between two objects, as in focusing a microscope or moving the anvils of a micrometer.

differential screws （ plural ）