1.
We move into the new house as soon as we have exchanged contracts.
我们交换契约后，搬进了新房子。
2.
When the legal formality have been settled, the buyer and seller of a house can exchange contract
房子的买方和卖方办妥法律手续即可交换契约
3.
When the legal formalities have been settled, the buyer and seller of a house can exchange contracts, ie to complete their agreement legally.
房子的买方和卖方办妥法律手续即可交换契约.
4.
The model of idiosyncratic exchange provides a varriant of contrast theory.
特质交换模型为我们提供了契约理论的一个变种。
5.
A substitution, an exchange, or an interchange.
交换代替、交换或互换
6.
The greater part of his occasional wants are supplied in the same manner as those of other people, by treaty, by barter, and by purchase.
他的大部分临时需要和其他人一样，也是通过契约，交换和买卖而得到供给的。
7.
the exchange of contracts,ie the final stage of buying or selling a house
互换契约（买卖房屋的最后步骤）
8.
data switching
数据交换,数据转换
9.
A contract granting use or occupation of property during a specified period in exchange for a specified rent.
租契在一特定期限内转让使用或所有权以换取一定租金的契约
10.
To pass(a bill of exchange, such as a check)through a clearing - house.
交换清帐通过票据交换所传递（交换票据，如支票）
11.
Money, property, a deed, or a bond put into the custody of a third party for delivery to a grantee only after the fulfillment of the conditions specified.
契约，合同指钱、权利、契据或契约等暂交第三者保管，待某种条件实现后再交付受让人或权利人
12.
interchange trailer
n.1. 交换追踪器
13.
100 line telephone exchanger
100门共电交换机
14.
interchange gifts [letters]
交换礼物 [信件]
15.
function of exchange
(市场学) 交换功能
16.
XDSL needs packet switching.
XDSL需要分组交换。
17.
commutative primitive
可交换原语 -软件
18.
the quality of being incapable of exchange or interchange.
不能交流或交换的性质。