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نوزدهمین کنفرانس بین المللی مهندسی صنایع Telegram News
Telegram channels fall into two types: To upload a logo, click the Menu icon and select “Manage Channel.” In a new window, hit the Camera icon. Image: Telegram. The Standard Channel It’s easy to create a Telegram channel via desktop app or mobile app (for Android and iOS):
نوزدهمین کنفرانس بین المللی مهندسی صنایع from us