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��Ҫ���g(sh��)����(sh��)
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���Q����
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1.0
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1.6
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2.5
|
|
���wԇ�(y��n)����
|
1.5
|
2.4
|
3.75
|
|
�ܷ�ԇ�(y��n)����
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1.1
|
1.76
|
2.75
|
|
���|(zh��)�ض�
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≤80��
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�m�Üض�
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��ˮ,����Ʒ
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��Ҫ�������
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�y�w
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�T�F,���T�
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��(d��o)��W(w��ng)
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��ī�T�F
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|
�y��
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�T���\��
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|
�ܷ���
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�������z
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��Ҫ���γߴ�
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DN
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
|
L
|
165
|
205
|
215
|
240
|
292
|
330
|
355
|
495
|
620
|
700
|
785
|
915
|
