1.
Here are your money and exchange memo.Please keep the memo.It may come in handy later on .
这是钱和兑换单，请保留兑换单，以后会有用的。
2.
To&ggle Form/Unit
切换窗体/单元(&G)
3.
pole-pole transformed curve
单极-单极变换曲线
4.
undirectional n.
[港台] 单向转换器；[大陆] 单向换能器
5.
My mother changes the sheets every week.
我妈妈每周换床单。
6.
This memo is available with six month.
兑换水单六个月有效。
7.
sister chromatid exchange test
姐妹染色单体交换试验
8.
Can I have this money order cashed,please
请给我兑换这张汇款单
9.
We change the sheets every week.
我们每星期都换被单。
10.
equivalent table
(例如长度单位的) 换算表
11.
series conduction motor
单相串励换向器电动机
12.
single-phase series commutator motor
单相串激换向器电动机
13.
single-phase shunt commutator motor
单相并激换向器电动机
14.
units of measurement and conversion factors
计量单位和换算因子
15.
symmetrical chromatid exchange
对称型染色单体交换
16.
asymmetrical chromatid exchange
非对称型染色单体交换
17.
monolithic A/D converter
单片式模拟－数字转换器
18.
Please change my bed sheet.
请把我的床单换掉。