玉米在贮存过程中要求水分含量必须小于() A.14%B.16%C.20%D.18%
玉米在贮存过程中要求水分含量必须小于()
A.14%
B.16%
C.20%
D.18%
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21、玉米在贮存过程中要求水分含量必须小于()。A.14%B.16%C.18%D.20%
A.14%
B.16%
C.20%
D.18%