Wedge, Wheel and Axle, Inclined Plane Machine Description with Picture
छवि आरोपण
- 3675622 - Enrique Zafra - (लाइसेंस Free To Use / No Attribution Required / See https://www.pexels.com/license/ for what is not allowed )
30 मिलियन से अधिक स्टोरीबोर्ड बनाए गए