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- 双联齿轮半精锻工艺的试验研究Experimental research on semi-precision forging of dual-gear
- 汽车变速箱双联齿轮激光焊接机The Laser Welding Machine for Double-linked Gear in Automobile's Gearbox
- 外螺旋双联齿轮注射模设计与制造Design and Manufacture of Injection Mold for Outer Spiral Gear
- 双联斜齿轮duplex helical gears
- 双联拱隧道洞口明挖段改暗挖施工技术Mined excavation replaced cut- and- cover for the portal section of a double- arch tunnel
- 采用冲天炉感应炉双联熔炼能提高孕育效果。The cupola-induction furnace duplex melting process can be used to increase the inoculation effect.
- 半双联法semi-duplex process
- 高炉-中频炉双联短流程熔炼工艺对铁液状态的影响Effect on the Melt Quality of Cast Iron of Duplex Short-Cut Melting Process with Blast and Induction Furnaces
- 双联炼钢duplex steelmaking
- 双联拱double-arch
- 双联晶bicrystals
- 双联卡dual card
- 双联法duplex practice
- 双联钩duplex hook
- 双联孔twin opening (subway)
- 双联炼钢法duplex process for steel making
- 双联汽化器duplex carburettor
- 双联胍bisdiguanide
- 双联铁duplex iron
- 双联跨Double Spans