End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
http://maghalat.farafile.ir/file/21666/تحقیق-شبیه-سازی-تریگر-تریستورهای-یک-مدار-سه-فاز-با-بار-اهمی