#saikhanUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesNewcomers' CommunitySteemitCryptoAcademySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOSteem AllianceSTEEM CN/中文Steem POD TeamWORLD OF XPILARBeauty of CreativityTron Fan ClubAVLE 일상#saikhanTrendingHotNewPayoutsMutedhariansyah (25)in #saikhan • 8 years agosteemCreated with Sketch.Burn TelegeA helicopter blade has an additional function that is a fan, which, when it flies its propeller, will make pilots and…
