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Terms for subject Metallurgy containing 管 凸 缘 | all forms | in specified order only
ChineseEnglish
凸缘〔法兰〕管flanged tube
凸缘式喷管flanged nozzle
凸缘管flanged pipe
凸缘连接管flanged joint pipe
管凸缘pipe flange
管口盖凸缘blind flange
管口盖凸缘法兰blank flange
管凸缘pipe flanging machine