但是，一些缺乏这种监督，使用的材料和做法未经任何质量和安全控制的国家也在开展异种移植。
However, xenotransplantation is also carried out in countries that lack such oversight and where materials and procedures used have not undergone any quality and safety controls.
CTO与业务主管一道监督COE的活动，并为CIO提供更新材料。
The CTO, along with a business executive, oversees the activities of the COE, and they provide updates to the CIO.
防火：国家防火建筑材料质量监督检验中心测试为难燃b 1级，符合国标GB8624 - 1997的各项标准。
Fire prevention: national fireproof construction material quality supervision and inspection center in test B1 level, in line with the national standard fuel GB8624-1997 standards.
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