| | | | | 20 | | | | | | ⒈ | | | | | | | | ⒉ | | | | | | 15 | 30cm 34cm | | | | | 40 | | 12 26 | | | | | | | | | | | | ⒈ | 8 10 | | | | | 3 | | ⒉ | 20 50cm | | 10 20cm | 1 2kg | 3 | | ⒊ | ⑴ | | | 2cm 15 20cm | | | 1cm | 10 | 10 13 1cm | | ⑵ | 3 5 | 9 | 7 8 | | | ⑴ | | | 7 10 | 10 15 15 20 | | | | ⑵ | | | 2000kg | 40 50kg 30 40cm | 10kg | | ⑶ | | | ⑷ | | | | 5000 2000 | | | ⑸ 10cm | 10 | 3 | | | 10cm | 10 20 30 50% | | | | | | | ⑹ 15 20 20cm | | 1cm | | ⑺ | | | | ⒈ 1 | | ⒉ 10 20 | 30 50% | | ⒊ | | | ⒋ 1cm | | ⒌ |