1.
Polypropylene (PP)pipes--Determination of longitudinal reversion
GB/T6671.3-1986聚丙烯(pp)管材纵向回缩率的测定
2.
Polyethylene (PE)pipes--Determination of longitudinal reversio
GB/T6671.2-1986聚乙烯(pe)管材纵向回缩率的测定
3.
Unplasticized polyvinyl chloride (PVC) pipes--Determination of longitudinal reversion
GB/T6671.1-1986硬聚氯乙烯(PVC)管材纵向回缩率的测定
4.
Test method for compressibility and recovery of gaskets for pipe flanges
GB/T12622-1990管法兰垫片压缩率及回弹率试验方法
5.
fabric shrinkage
织物缩水率，织物收缩率
6.
boil-off shrinkage
精练收缩[率],退浆收缩[率]
7.
move or pull(sth)back or in
缩回或拉回（某物）
8.
It has been shortening the service life of mines because of their low recovery ratio.
乡镇煤矿资源回收率低，严重缩短了矿井的服务年限。
9.
Research of Percentage of Area Reduction of Quench & Temper Wire Applied to Auto Damping Spring
汽车减震弹簧用油淬火回火钢丝断面收缩率分析
10.
high shrinkage fibre
高缩率纤维，高收缩纤维
11.
exchange rate flexibility
汇率伸缩性、机动汇率
12.
ible exchange rate
伸缩汇率;伸缩性汇率;弹性汇率;浮动汇率
13.
To shrink back, as in fear or repugnance.
退却，后退缩回，如因害怕或厌恶而缩回
14.
Method To study liquid secretion of intestinal tract and amplitude and frequency of intestinal muscle contraction with rats in vivo, via Established ligating ileum model of rats.
方法通过结扎大鼠回肠模型，观察动物肠道水分的分泌及家兔在体肠肌收缩幅度及频率。
15.
commercial residual shrinkage
商业公定残余缩水率
16.
testing method for shrinkage of spun yarn
精纺纱的收缩率试验法
17.
reduction in area
(挤压后) 断面减缩率
18.
He drew back his foot for a kick
他缩回脚准备踢出去。