单项选择题
一般调质后的水分就在多少适宜()
A.17.5%~18.0%
B.18.5%~20.0%
C.15.5%~17.0%
D.10.5%~13.0%
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单项选择题
A.17.5%~18.0%
B.18.5%~20.0%
C.15.5%~17.0%
D.10.5%~13.0%
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