1.
degree of residual crimp
剩余卷曲度,残余卷曲度
2.
Budget surplus
预算节余,预算盈余
3.
functional redundancy
功能性丰余，功能丰余性
4.
a complementary angle [arc]
【数学】余角 [弧]
5.
Redundancy technique was divided into hardware redundancy and software redundancy.
冗余技术分为硬件冗余和软件冗余。
6.
The secant of the complement of a directed angle or arc.
余割有向角的余角或弧的余割
7.
excessive stock
过大的(加工)余量
8.
surplus available as at
（在年月日）的盈余
9.
It may be superfluous to say that...
说…也许是多余的。
10.
subtractive complemental colours
相减合成补［余］色
11.
In the black
营利，赚钱，有盈余
12.
A margin of freedom or variation, as of activity, time, or expenditure; latitude.
余地，余裕自由或变化的余地，比如行动、时间或花费等；回旋余地
13.
declining balance method
余额递减(折旧)法
14.
Beginning Balance;initial Balance;opening Balance
期初余额(会计学)
15.
amateur dramatics, wrestling, etc
业余演剧、 摔跤等.
16.
if their lives are not unduly long, it is not because they are disinclined to longevity.
无余命，非恶寿也。
17.
the aftermath of war [an earthquake]
战争 [地震] 的余波
18.
auction sth off ;sell(esp surplus or unwanted goods)by auction
拍卖掉（尤指剩余的或多余的物资）