... certificate of proficiency in survival craft 救生艇适任证书 certificate of proof 试验证明书 certificate of quality 质量证书 ...
基于34个网页-相关网页
approved test certificate
... Periodic Test Certificate 定期测试证明书 approved test certificate 试验证明书 flight test certificate 飞行试验证明书 ...
基于8个网页-相关网页
短语
冲击试验证明书
certificate of impact test
压力试验证明书
certificate of pressure test
品质试验证明书
certificate of quality test
飞行试验证明书
flight test certificate
验收试验证明书
acceptance test certificate
·2,447,543篇论文数据，部分数据来源于NoteExpress