Yangi mahsulotni otish bo'yicha yangi o'qitish 0. O'qitish va raqobat uchun 43 mm temir qattiq rezina kauchuk to'pi

Mahsulotni otish bo'yicha yangi kauchuk kauchuk, temir qattiq to'p, kauchuk qattiq kauchuk to'p, o'quvchilar uchun: {1}}. {2}}. 5-0. 5-0. 5-0. 5-0. 5-0. 5-0