Warshadaha taayirrada hal-abuurka teknolojiyadda sida xoogga wadista, iyada oo loo marayo taayirrada oblique iyo Meridian laba kacaan oo tignoolajiyadeed, waxay taayirada pneumatic u keeneen nolol dheer, cagaar, badbaado iyo garaad horumarineed oo dhammaystiran, taayirro masaafada sare leh, taayirada waxqabadka sare leh ayaa noqday ...
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