aluminiomu-machining-awọn ẹya ara apapo-machining-awọn ẹya ara apapo-apoti-aluminiomu-ṣiṣu aworan akojọpọ-ẹgbẹ aṣọ-ikele-ogiri-aluminiomu-ṣiṣu-composite aṣọ-ikele-ogiri-aluminiomu-ṣiṣu-apapọ-apakan