原帖由 <i>潘少1989</i> 于 2017-5-27 08:44:24 发表 <a href="http://www.mscbsc.com/bbs/redirect.php?goto=findpost&pid=5352719&ptid=675308" target="_blank"><img src="http://www.mscbsc.com/bbs/images/common/back.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {window.open(this.src);}" onmousewheel="return imgzoom(this);" alt="" /></a><br />
类似于接触器的东西。控制一次下电跟二次下电的用，具体名字，忘了