50. The atmosphere in the modified atmosphere package is frequently modified to reduce the
oxygen content and increate inert gas content. Which of the following gas in inert gas.
(A) Oxygen
(B) Carbon Dioxide
(C) Nitrogen
(D) Hydrogen Peroxide
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統計: A(0), B(0), C(1), D(2), E(0) #2852289
統計: A(0), B(0), C(1), D(2), E(0) #2852289