单词	negative grid tube
释义	negative grid tube 负栅管
随便看	viscous compressible fluid dynamics viscous compressible fluids viscous conductance viscous consistence viscous consistency viscous coupling Viscous Coupling Locking Center Differential viscous creep viscous crossflow viscous crude viscous crude oil viscous crude oil exploitation viscous crude oil recovery viscous crude oils viscous crude wastewater viscous cycle viscous damp viscous-damped arm viscous damped mount viscous damped type galvanometer viscous damper viscous damper brace viscous dampers viscousdamping viscous damping