下列说法中,正确的是()
A.航空运输周转总量=旅客周转量+货物周转量+行李周转量+邮件周转量
B.旅客周转量=旅客运输量×旅客重量×航距
C.货物周转量=货物重量×航距
D.行李周转量=行李重量×航距
E.邮件周转量=邮件重量×航距
正确答案是ABCDE
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