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20 25cm 5 7cm |
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667 |
3000 4000 30
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15 20 25
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20 |
30cm |
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20 30cm |
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80 100 8 |
10 |
20 30cm |
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1.5cm |
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667 |
( ) 250 500 |
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2 3cm |
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5
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4 5 cm |
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4 5 cm |
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15 cm |
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90 % 1000 |
500 800 |
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4 5 |
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35 40 cm |
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3 5 |
cm |
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5 |
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1 1000 |
667 |
( )10 20 |
10 15 |
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20 30
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500 |
2 3 |
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500 800 |
2 3 |
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2 3 |
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1 1 |
667 ( )20 |
10 |
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3 5 |
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30cm |
80%
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0.05% |
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1 |
0.5 20 |
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1℃ |
0 3℃ 95% |
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1% |
1 |
7 10 |
4 6 1 |
20 30 |
5 7 |
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