{"version":"1.0","provider_name":"\u0a21\u0a3e\u0a32\u0a40\u0a05\u0a28 \u0a2b\u0a41\u0a32\u0a30 \u0a21\u0a40\u0a1c\u0a3c\u0a32 \u0a07\u0a70\u0a1c\u0a23 \u0a15\u0a70\u0a2a\u0a28\u0a40 \u0a32\u0a3f\u0a2e\u0a3f\u0a1f\u0a47\u0a21.","provider_url":"https:\/\/www.fulerdiesel.com\/pa","author_name":"frances@fulerdiesel.com","author_url":"https:\/\/www.fulerdiesel.com\/pa\/author\/haozhutigmail-com\/","title":"Engine knowledge - Piston - Dalian Fuler Diesel Engine Co., Ltd.","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"sa8tIHHyj1\"><a href=\"https:\/\/www.fulerdiesel.com\/pa\/engine-knowledge-piston\/\">\u0a07\u0a70\u0a1c\u0a23 \u0a26\u0a3e \u0a17\u0a3f\u0a06\u0a28 \u2013 \u0a2a\u0a3f\u0a38\u0a1f\u0a28<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.fulerdiesel.com\/pa\/engine-knowledge-piston\/embed\/#?secret=sa8tIHHyj1\" width=\"600\" height=\"338\" title=\"&#8220;Engine knowledge &#8211; Piston&#8221; &#8212; Dalian Fuler Diesel Engine Co., Ltd.\" data-secret=\"sa8tIHHyj1\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/www.fulerdiesel.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","description":"Engine knowledge &#8211; Piston For the Pistons, who know the\u00a0engine\u00a0knows that it is the most important parts of the\u00a0engine. \u00a0\u00a0\u00a0 Piston rod set is composed of the piston, piston rings, piston pins, connecting rod, connecting rod bearings and other components. \u00a0\u00a0\u00a0 Function: The function of the piston is under gas pressure, and passed through the [&hellip;]"}