Drag and drop the characteristics from the left onto the switching mechanisms they describe on the right<p><img src="https://up.zaixiankaoshi.com/5957553/8105273/image/png/1666100294179.png" alt="1666100294179.png"></p><p>1</p><p>2</p><p><img src="https://up.zaixiankaoshi.com/5957553/8105273/image/png/1666100304769.png" alt="1666100304769.png"></p><p>3</p><p>4</p>