1.0格林伍德工程公司https://greenwood.dk/zh-cnKenneth Anderssonhttps://greenwood.dk/zh-cn/author/kenneth-andersson/rich600338<blockquote class="wp-embedded-content" data-secret="H0DAXquzVA"><a href="https://greenwood.dk/zh-cn/miniprof-academy/partner/mxv-rail/">MxV Rail</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://greenwood.dk/zh-cn/miniprof-academy/partner/mxv-rail/embed/#?secret=H0DAXquzVA" width="600" height="338" title="《 MxV Rail 》—Greenwood Engineering" data-secret="H0DAXquzVA" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://greenwood.dk/wp-includes/js/wp-embed.min.js </script>MxV Rail is a subsidiary of the Association of American Railroads established to provide vital support to the nation’s rail industry as the premier research and engineering partner. Through focused funding and strategic planning, MxV Rail is making key investments in its people and facilities to undertake new technological challenges in the rail industry and […]