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2. ȱeԳֽQҺQ
3. ԓaƷaСԴc
>aƷҎ(gu)

Ҏ(gu)mm
Hߴ ֱߡmm
ȱem2/m3
ѷe n/m3
ѷeܶ kg/m3
Æ25
25251.2
210
48300
85
 
Æ38
38381.2
150
15800
82
 
Æ50
50501.5
100
6300
76
1000ֻ/
Æ76
76762.0
72
1830
73
 
˜ʣHJ/T246-2006

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