Harakatchan kuch
Harakatchan kuch – inshootdan foydalanish jarayonida quyilish joyi va ta’sir yo’nalishi o’zgarishi mumkin bo’lgan kuch.
Harakatchan kuch – inshootdan foydalanish jarayonida quyilish joyi va ta’sir yo’nalishi o’zgarishi mumkin bo’lgan kuch.