A.RA+艙位+航段,ASR+座位號(hào)B.PW1,ASR+座位號(hào)C.BS—座位號(hào)D.BS 座位號(hào)
A.34B.32C.35D.36
A.計(jì)重B.計(jì)件C.計(jì)時(shí)D.計(jì)體積