妖精色av无码国产在线看_亚洲av激情无码专区在线播放_日韩精品一区二区三区国语自制_内射老妇bbwx0c0ck

<form id='7h0sr'></form>

<bdo id='7h0sr'><sup id='7h0sr'><div id='7h0sr'><bdo id='7h0sr'></bdo></div></sup></bdo>

沖孔網新聞

主頁 > 沖孔網新聞 >

鍍鋅板沖孔網板密度是多少

來源：qielan.com.cn咨(zi)詢電話：13165555855（微信同步）最后更新時間：2020-10-05 09:02:19 瀏覽：

鍍鋅板沖孔網板密度是多少

這種沖孔網板要看鍍鋅層的厚(hou)度(du)以及原(yuan)始鋼板的厚(hou)度(du)來決(jue)定

密度計(ji)算公式如下：鋼板厚度（毫米(mi)）*7.85+0.275（千克/平方米(mi)）鍍鋅(xin)量

本文由安平縣森馳沖孔板廠家原創，如需轉載請注明出處

相關文章

相關產品

<tr id='7h0sr'><strong id='7h0sr'></strong><small id='7h0sr'></small><button id='7h0sr'></button><li id='7h0sr'><noscript id='7h0sr'><big id='7h0sr'></big><dt id='7h0sr'></dt></noscript></li></tr><ol id='7h0sr'><option id='7h0sr'><table id='7h0sr'><blockquote id='7h0sr'><tbody id='7h0sr'></tbody></blockquote></table></option></ol><u id='7h0sr'></u><kbd id='7h0sr'><kbd id='7h0sr'></kbd></kbd>

<code id='7h0sr'><strong id='7h0sr'></strong></code>

<fieldset id='7h0sr'></fieldset>

<span id='7h0sr'></span>

<ins id='7h0sr'></ins>

<acronym id='7h0sr'><em id='7h0sr'></em><td id='7h0sr'><div id='7h0sr'></div></td></acronym><address id='7h0sr'><big id='7h0sr'><big id='7h0sr'></big><legend id='7h0sr'></legend></big></address>

<i id='7h0sr'><div id='7h0sr'><ins id='7h0sr'></ins></div></i>

<i id='7h0sr'></i>