Pahiya
Appearance
(Wheel se bheja gais)
Ek pahiya (wheel) ek golaa mechanical device hae jon ki roll hoe ke aage barrhe hae. Ii bahut purana chij hai.
Ii vigyan se sambandh rakkhe waala article ek chhota panna hae. Aap iske lamba karke Wikipedia ke madat kare saktaa hae. |