“航空” all private firms “鐵道部高鐵” gov. monoplay

來源: xyz2001 於 2012-06-23 16:44:34 [] [舊帖] [給我悄悄話] 閱讀數 : (119 bytes)

“航空” price determined by supply-deman; “鐵道部的高鐵” determined by the head of 鐵道部

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