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3_Ƚˮʩˮࡢˮ?
(30)
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(25)
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(25)
ijһʩIGۺͬʽаijи䛘ṹΪ^ԤӦȵ¥壬Võp̞87%1200Ԫ/m2
ʩIƹۺͽһ^ãĿĿҪĿy10%ĿƷԹչֵTrֻĸĿĿֵA41
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12 |
1500 |
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13 |
1450 |
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37 |
4660 |
bι |
38 |
5210 |
ϼ |
100 |
12820 |
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5. ùҪĿطйôַĻJ㲽ֹP?
(20)
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