证书鉴别
基于1个网页-相关网页
verification and certification 减排量的核查和核证
certification verification
证书验证
以上为机器翻译结果，长、整句建议使用 人工翻译 。
There are still issues of certification and verification of skills, but these seem relatively easy to solve.
FORBES: Left Out in the Cold
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