往返
go there and back; out and home; shunt; trip
往返传播时间
round trip propagation time
往返传输
round trip transmission
往返翻动
flap
往返行程数
stroke number
往返配对
to-from pairing
往返时间
round trip time
往返市区及郊区住所的生活方式
commuterization
往返吸注麻醉法
barbotage
往返一次
round trip
往返移动
shuttlecock
往返运费
freight out and home
违反合同
breach of contracts; contravention to treaty
违反合同的条件
breach of condition
违约的合同当事人
party in breach; party in default
维修合同
maintenance contracts
未订合同
not in contract
未结清期货合同
open position
未履行的合同
unexectued agreement
未履行合同
failure of performance