document.getElementById("div_aboutsearch").innerHTML="
<\/tr><\/table>
规格选型<\/div>
触点电压<\/td>电源电压<\/td>额定电压<\/td>输入电压<\/td>线路电压<\/td>线圈电压<\/td>最大额定电压<\/td>最大控制电压<\/td><\/tr>


<\/div><\/form><\/div>"; function clearse2(nameid) { var PV=document.getElementById(nameid); for(var i=0;i