入级证书
- n.certificate of class
- 网络classification certificate; Form CCO; Form CCOi
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入级证书
classification certificate
航海及海运... ... classification certificate 船级证书 classification certificate 入级证书 classification clause 船级条款 ...
Form CCO
5.2 海上浮式装置入级证书 ( Form CCO )和临时海上浮式装置入级证书 ( Form CCOi )
Form CCOi
5.2 海上浮式装置入级证书 ( Form CCO )和临时海上浮式装置入级证书 ( Form CCOi )
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