ICS43.140CCSY14GB42296—2022电动自行车用充电器安全技术要求Safetytechnicalrequirementsofchargerforelectricbicycles2022-12-29发布2023-07-01实施GB42296—2022目次前言......................................
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ICS43.140CCSY14GB42295—2022电动自行车电气安全要求Safetyrequirementforelectricbicycleselectrical2022-12-29发布2024-01-01实施GB42295—2022目次前言.......................................................
时间:2025-02-08 09:23栏目:政策法规
ICS43.040.99CCST35GB44263—2024电动汽车传导充电系统安全要求Safetyrequirementsforelectricvehicleconductivechargingsystem2024⁃07⁃24发布2025⁃08⁃01实施GB44263—2024目次前言............................
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计算机带来了经济增长，AI会吗？AlmosttwoyearshavepassedsinceOpenAIreleasedGPT-3.5togreatfanfare.BillGates,co-founderofMicrosoft,comparedthetechnology’sarrivaltohisfirstencounterwiththegraphicaluser...
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EcommerceMindscapeINDIA2024KeyMarketingBenchmarksandEmergingTrendsforD2CandMarketplaceSuccessEcommerceinIndiaisbooming,withbothexpectfastproductdiscovery,relevantDirect-to-Consumer(D2C)brandsandrec...
时间:2024-11-26 12:15栏目:综合其他
QC/T792—2022代替QC/T792—2007电动摩托车和电动轻便摩托车驱动用电机及其控制器Motorsandcontrollersforelectricmotorcyclesandelectricmopeds2022-04-08发布2022-10-01实施中华人民共和国工业和信息化部公告20...
时间:2024-10-23 09:53栏目:汽车
ICS43.120CCST47此版仅供学习参阅QC/T1206.2—2024电动汽车动力蓄电池热管理系统第2部分：液冷系统Thermalmanagementsystemforelectricvehicletractionbattery—Part2:Liquidcoolingsystem2024-07-19发布2025-01-...
时间:2024-10-17 17:24栏目:汽车
Strategy&CorporateFinancePracticeEconomicconditionsoutlook,September2024Executivesarelessupbeatoncurrentconditionsthantheywereearlierthisyear,thoughcautiouslyoptimisticaboutthemonthsahead.Political...
时间:2024-10-16 17:50栏目:行业宏观
ICS43.020CCST09此版仅供学习参阅QC/T1175—2022电动汽车用高压接触器Highvoltagecontactorforelectricvehicles2022-04-08发布2022-10-01实施QC/T1175—2022目次前言..............................................
时间:2025-02-08 09:34栏目:汽车
ICS43.020CCST09此版仅供学习参阅QC/T1174—2022电动汽车用高压熔断器Highvoltagefuseforelectricvehicles2022-04-08发布2022-10-01实施QC/T1174—2022目次前言...................................................
时间:2025-02-08 09:34栏目:汽车
