boiler performance certificate test 锅炉性能鉴定试验
test certificate 测试证书 ; 试验证书
verified with test certificate 试验检查证书
boom test certificate 吊货杆试验合格证书
certificate of impact test 冲击试验证明书
Periodic Test Certificate 定期测试证明书
Test Certificate No 检验证书编号
Mill test certificate 轧机测试证书 ; 磨机测试证书 ; 厂测试证书
test readiness certificate 试验准备合格证书
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