单词	aragonite group
释义	aragonite group 霰石群；文石群
随便看	noise in school noise inside automobile noise inside the railroad car noise-in-signal noise in sources noise inspector noise in steel enterprises production noise insulated noise insulated cover noise insulating facility noise insulating material noise insulating panel for pantograph noise insulation noise-insulation door noise insulation equipment noise insulation factor noise insulation factorn.i.f noise insulation glass noise insulation installation noise-insulation installation noise-insulation window noise insulator factor noise intensity noise intensity contour noise-intensity contour