Kimyoviy bog‘lanish Gibridlanish Kristall panjara Mavzular Slayd shakli taqdim etilgan bitta ko‘rishda mavzuni zo‘r tushinib olasiz. Kanalimizga Obuna Boling! https://t.me/joinchat/AAAAAD6vcECcnFpQYuZjaQ 235 views12:43