( ) 22. 罐頭食品之捲封勾疊率(percentage of overlap, OL%)依規定不得低於
(A)70%
(B)60%
(C)45%
(D)30%。
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統計: A(1), B(0), C(0), D(0), E(0) #3933323
統計: A(1), B(0), C(0), D(0), E(0) #3933323