Lekts 3 - Download as a PDF or view online for free. 4. n 2 I mi Ri i 1 Хэрэв биеийн масс нь эзэлхүүнээрээ жигд тархсан (систем) гэж үзвэл инерцийн момент нь: 2 2 I Ri dm Ri dV болно. dm –жижиг хэсгийн масс, r – цэгийн байршлын функц болно.
Our goal is usually to deliver high quality items at aggressive price ranges, and top-notch service to shoppers around the entire world. We're ISO9001, CE, and GS certified and strictly adhere to their high quality specifications for OEM Manufacturer China Vibration Pulse Wave Ultrasonic Se...