原帖由 <i>hugohehuan</i> 于 2012-3-2 10:26 发表 <a href="http://bbs.hasea.com/redirect.php?goto=findpost&pid=6848547&ptid=446701" target="_blank"><img src="http://bbs.hasea.com/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 />
最恶心讨论辐射的了。你全家的电器用的都是50Hz工频电,听说过因此得病的吗?不管高铁不高铁,我国铁路接触网基本都是25kV左右,住火车站边上的听说过辐射大挂了的吗?该关心的只有噪音,无砟轨道噪音确实不小。