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hᘣ
ҎطȫTcƱҳohƱҳ츣
hoĿ:
1 h՚ⱣoĿ
Ϻˎ˾ڷݻIJwƱҳĭhc鱱ȵꐴƱҳxSs210m
2 ˮhoĿ
2.1 ĿꐽxSs14mˮh|_رˮh|˜ʡGB38382002еII˜
2.2 hoĿ˞ɽxSs1.5kmˮh|_GB3097-1997ˮˮ|˜ʡ˜ֵƱҳ
3 hoĿ
̽Oc̎λhoĿ˴_Sh|_h|˜ʡGB3096-20083˜ֵ
|ᘣ
--------ԳISO90012000|wϵ˜
Ƽ--------ԿƼmM˾ĿwI
|鱾--------aƷ|߹˾ĸ
͝M--------MҪԽɞ鹫˾֮
|Ŀˣ
ȫaƷƽϸ 99.5%
aƷһνϸ 99.8%
͝M 99.5%
r 99.8%
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