A.(a)与(d) B.(b)与(c) C.(a)与(d)及(c)与(b) D.(a)与(b)及(c)与(d)

A.(a)与(d) B.(b)与(c) C.(a)与(d)及(c)与(b) D.(a)与(b)及(c)与(d)

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A.14~19kJ/kg B.20~25kJ/kg C.26~30kJ/kg D.31~35kJ/kg

A.14~19kJ/kg B.20~25kJ/kg C.26~30kJ/kg D.31~35kJ/kg

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