Ermetova jamila ismailovna ermetov amirbek ismailovich karimova munisa maxsud qizi

o‘lchashuchunsilindrsimonidish– o'lchov birliklarini ifodalash uchun gorizontal chiziqlar bilan belgilangan va suyuqlik hajmini aniq o'lchash uchun ishlatiladigan tor, silindrik konteyner.
graduated cylinder– a narrow, cylindrical container marked with horizontal lines to represent units of measurement and used to precisely measure the volume of liquids.
o‘rash; uchlik– tez-tez drenaj, pompa yoki vana harakatlanuvchi shpalining atrofida qochqinning oldini olish uchun plastmassa oynasida yoki shunga o'xshashda siqilgan, yog'li emprenye qoplangan halqa shaklida bo'ladi.		Packing– material, often in the form of a grease-impregnated fibrous ring, compressed inside a stuffing box or the like to prevent leakage around the moving shaft of an engine, pump, or valve.