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【单选题】
厨房虽不直接销售产品,但其出品是构成饭店收入的()的组成部分。A.
次要
B.
主要
C.
间接
D.
毛利
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【简答题】a. Liquid water at 100(°C) and 1(atm) has an internal energy (on an arbitrary basis) of 418.8(kJ)/(kg). What is its enthalpy? The specific volume of liquid water at these conditions is 0.0010438(m3)/(...
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