1·The author pointed out that tubing anchor can not only control the tubing flex , but also improves force status , prolong the using life of tubing strings .
指出油管锚（油管张力锚除外）不仅可以控制管柱的伸缩，而且可以改善管柱的受力状况，延长油管的使用寿命。
2·The unique flex and compression properties of polyurethane provide industrial solutions for high-impact operations, intense load-bearing applications and harsh operating environments.
聚氨酯独特的伸缩和压缩性能，为高压，强负载和苛刻工作环境的工业提供了解决方案。
3·The flex item's main size property is either the width or height property, whichever is in the main dimension.
一个伸缩项目的主轴属性是在主轴方向上的长或者宽属性。
4·Saw Wheel are uphold by double arm. single arm can flex and to adjust the deflection of saw blade.
锯轮采用双臂支撑，单臂可微动伸缩，方便调整锯条偏摆。
5·The width or height of a flex item, whichever is in the cross dimension, is the item's cross size.
伸缩项目在侧轴方向上的长或者宽是它的侧轴尺寸。