... Thread protectors 护丝(丝扣保护器) marking requirements 标注要求 Test certificates 测试证书 ...
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Test certificates of portable extinguishers in galley expired.
厨房里的手提式灭火器的试验证书过期。
Test certificates shall be submitted at the time of final inspection.
常规理解应为:最终检验后应呈送检验证书!
Test certificates from an approved laboratory shall be forwarded automatically to the Engineer.
试验在得到许可的试验室进行,所得证书应递交给监理工程师。
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