中文字幕在线第一页,色五月激情AV无码一区免费观看,国产精品黄色片,久久乐综合99国产

百度百科-驗證 if (!window['__abbaidu_2020_subidgetf']) { window['__abbaidu_2020_subidgetf'] = function () { var subid = 01000000; return subid; }; } !function(){ var $ = require('wiki-common:widget/lib/jquery/jquery'); var Dialog = require('wiki-common:widget/ui/dialog/dialog'); var ClickstreamSdk = require('wiki-common:widget/util/clickstreamSdk'); var clickstream = new ClickstreamSdk.default({ appname: 'baike', platform: 'web', device: 'pc', page: 'spam', auto: true }); var sourceUrl = "\/item\/sup9"; var fromPage = "pc_lemma_page_risk_score"; var logParam = { page: 'spam', fromPage: fromPage } clickstream.logActEvent($.extend({}, logParam, {'act_type': 'show'})); function init() { if (window.sdkMachine) { var machineSDK = new window.sdkMachine({ container: document.body, title: '訪問異常，請進行驗證', ak: 'GHm64ouBF7GGAhXNcsae9xiVByAGWhMI', deviceType: 'pc', type: 'spin', testUrl: '', initApiSuccessFn: function() { machineSDK.init(); }, errorFn: function(err) { alert('errfn___' + err.message || '') }, verifySuccessFn: function(result) { $.ajax({ type: 'GET', url: '/api/anticrawl/captchaverify', dataType: 'json', data: { ds: result.ds, passTk: result.tk, clientType: 'pc', tk: "d4b87f38b35a5e84f28e8674b41132db", sourceFrom: fromPage }, success: function(res) { if (res && res.errno === 0 && !res.isSpam) { clickstream.logActEvent($.extend({}, logParam, {'act_type': 'verify-pass'})); if (sourceUrl) { machineSDK.close(); window.location.href = sourceUrl; } } else { var submitInform = Dialog.inform({ icon: 'WARNING', mainMsg: '驗證失敗，請重新驗證' }); submitInform.show(); setTimeout(function() { submitInform.hide(); }, 3000); machineSDK.close(); init(); } } }); }, verifyFailFn: function() { }, feedbackEvent: function(feedback) { return true; }, }); } }; init(); }(); !function(){ require('wiki-common:widget/component/psLink/psLink'); var clickstream = require('wiki-common:packages/utils/logger'); clickstream.logViewPage({ page: 'all-pc' }); var tmpBaiduId = ''; require(['wiki-common:widget/util/setBaikeTmpBaiduId.es'], function (setBaikeTmpBaiduId, cookie) { setBaikeTmpBaiduId(tmpBaiduId); }); }(); SUP9是彈簧鋼的一個牌號，其具有較高強度、塑性和韌性，淬透性較好，過熱敏感性比錳鋼低，脫碳傾向比硅錳鋼小，回火脆性大。用于車輛、拖拉機工業(yè)上制作負荷較重、應力較大的板簧和直徑較大的螺旋彈簧。基本信息牌號：SUP9 材料名稱：彈簧鋼● 標準：JIS G4801:2005化學成份硅 Si：0.17～0.37硫 S ：≤0.030鉻 Cr：0.65～0.95鎳 Ni：≤0.35銅 Cu：≤0.25釩V:0.10～0.20[1]力學性能抗拉強度 σb (MPa)：≥1225(125)條件屈服強度 σ0.2 (MPa)：≥1080(110)伸長率 δ5 (%)：≥9(供參考)斷面收縮率 ψ (%)：≥20硬度 ：熱軋,≤321HB;冷拉+熱處理,≤321HB●對應各國牌號 對應美國牌號：G51550對應國產牌號：55CrMnA對應德國牌號：55Cr3對應英國牌號：525A58對應法國牌號：55Cr3