联系人: 吴金玲 联系电话: *开通会员可解锁* 代理机构: 华北石油管理局有限公司招标中心 公示附件下载地址: https://www.ymzec.com/bid-api/oss-ymz-prd-bc-bidbase/1252684541891436545/2/2026/9/4/*开通会员可解锁*10650625/*开通会员可解锁*19039232/A50%E7%94%B5%E8%AF%9D%E5%BD%95%E9%9F%B3%E7%B3%BB%E7%BB%9F%E8%AF%A2%E6%AF%94%E9%87%87%E8%B4%AD-%E4%BA%8C%E8%BF%9E%E5%80%99%E9%80%89%E4%BA%BA%E5%85%AC%E7%A4%BA.pdf?response-content-disposition=attachment%3Bfilename%3DA50%25E7%2594%25B5%25E8%25AF%259D%25E5%25BD%2595%25E9%259F%25B3%25E7%25B3%25BB%25E7%25BB%259F%25E8%25AF%25A2%25E6%25AF%2594%25E9%2587%2587%25E8%25B4%25AD-%25E4%25BA%258C%25E8%25BF%259E%25E5%2580%2599%25E9%2580%2589%25E4%25BA%25BA%25E5%2585%25AC%25E7%25A4%25BA.pdf&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20260907T043648Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Credential=6w2sulE5ALA2bxEW%2F20260907%2Fcn-north-1%2Fs3%2Faws4_request&X-Amz-Signature=3e0605b211bcc09fbe59d277ec7cb6468c9ddfd850b43675a5685bba49f1bf66