1.0PDR Tools Manufacturers and Suppliers China - Wholesale Quotation - Shenzhen Zhizongsihai Technology Co., Ltd..https://superpdr.com/jaadminhttps://superpdr.com/ja/author/admin/rich600338<blockquote class="wp-embedded-content" data-secret="AvPmS0JjU9"><a href="https://superpdr.com/ja/news/basic-knowledge-of-automobiles-78361017.html">Basic Knowledge Of Automobiles</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://superpdr.com/ja/news/basic-knowledge-of-automobiles-78361017.html/embed/#?secret=AvPmS0JjU9" width="600" height="338" title="“Basic Knowledge Of Automobiles” — PDR Tools Manufacturers and Suppliers China - Wholesale Quotation - Shenzhen Zhizongsihai Technology Co., Ltd.." data-secret="AvPmS0JjU9" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! 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://superpdr.com/wp-includes/js/wp-embed.min.js /* ]]> */ </script>https://superpdr.com/wp-content/uploads/2024/06/n202406191419425964f.jpg400268Shenzhen-2024.6.19  A car is a four-wheel or multi-wheeled vehicle driven by an engine, mainly used to carry people and goods. It consists of seven major systems: power system, transmission system, braking system, suspension system, steering system, electrical system, and body.   1. Power system The power system is the power source of the car, mainly composed of the engine, intake system, exhaust system, cooling system, lubrication system, etc. The engine is the heart of the car, which converts the heat energy generated by fuel combustion into mechanical energy. The intake system provides the engine with air required for combustion. The exhaust system discharges the combustion exhaust gas out of the car. […]