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1.???60gm??1000gm
2.??????17-40?800
3.???2??20?????
??0.5?
4.????20-4075%??
5.??????
3M?
4M?
5M
7M?
8M??
9M??
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???????????
??
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?????pH??
?4.35.43.5?????
1.??????
2.???0.7kgm/
3.?????
??
1.?15-20%??106mmHg
2.???1
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6.?
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