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1. | 辅助阀 valve 阀门专业词汇A-Z ... auxiliary valve spring 副阀弹簧 auxiliary valve 辅助阀 back pressure relief valve 背压安全阀 ... www.douban.com | 2. | 副阀柱 Autotec EBS-Products ... Body( 本体):H80 Auxiliary valve( 副阀柱):H62 Noumenon Ring( 本体罩):H62 ... www.autotec.com.cn | 3. | 辅阀 辅机英文术语 - 豆丁网 ... 主阀 main valve 辅阀 auxiliary valve 先导阀 pilot valve ... www.docin.com |
4. | 阀阀助 valve- 阀门专业术语中英文对照 - 豆丁网... ... auxiliary valve spring 阀阀阀 副 簧 auxiliary valve 阀 阀 助 ... www.docin.com |
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