大地二大全资源在线观看,又大又粗又硬进去就是爽,短篇古代穿越小说,高潮爽到爆的喷水视频,邵逸夫电影,斗破苍穹 小说免费未删版听书,国产 国语对白 露脸,调教奴妾小说,大灰狼小说视频大全,高清午夜福利电影在线

&On February 9, 2020, Doha company of the group successfully passed the ISO management system certification and obtained the corresponding certificates. &This audit focuses on six departments of Doha company, namely, operation Department, procurement department, finance department, personnel department, production safety department and quality technology department, and reviews the quality, safety and other aspects of the construction site. The audit team conducted a comprehensive and in-depth audit and evaluation of the company's management system through discussion with the company's management, construction site inspection and data verification, and agreed that the operation of the Doha company's management system met the certification standards and passed the certification.