{"version":"1.0","provider_name":"\u30ae\u30a2\u30e9\u30c3\u30af","provider_url":"https:\/\/gearracks.net\/ja","author_name":"ep","author_url":"https:\/\/gearracks.net\/ja\/author\/ep\/","title":"China wholesaler Planetary Reduction   with Good quality - gear rack","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"vS00uxN2fP\"><a href=\"https:\/\/gearracks.net\/ja\/china-wholesaler-planetary-reduction-with-good-quality\/\">China wholesaler Planetary Reduction     with Good quality<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/gearracks.net\/ja\/china-wholesaler-planetary-reduction-with-good-quality\/embed\/#?secret=vS00uxN2fP\" width=\"600\" height=\"338\" title=\"&#8220;China wholesaler Planetary Reduction     with Good quality&#8221; &#8212; gear rack\" data-secret=\"vS00uxN2fP\" 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:\/\/gearracks.net\/wp-includes\/js\/wp-embed.min.js\n<\/script>","description":"Many \u201cgears\u201d are used for automobiles, but they are also used for many other machines. The most typical 1 is the \u201ctransmission\u201d that conveys the power of engine to tires. There are broadly 2 roles the transmission of an automobile plays : 1 is to decelerate the high rotation speed emitted by the engine to transmit to tires; the other is to change the reduction ratio in accordance with the acceleration \/ deceleration or driving speed of an automobile. The rotation speed of an automobile\u2019s engine in the general state of driving amounts to 1,000 \u2013 4,000 rotations per minute (17 \u2013 67 per second). Since it is impossible to [&hellip;]"}