精选优质文档-倾情为你奉上ENGLISH WORDS1. A total elongation of a bar carrying an axial force 带了轴力的杆件伸长量2. A bar that has constant cross section throughout its length and a strait axis一个全长等截面的直轴3. A uniform stretching 均匀拉伸4. Units of force divided by area 单位面积上的力5. A compressive stress 压应力6. At right angles to its axis 垂直于轴杆7. This condition will be realized if the axial force P acts through the centroid of the cross section, as can be demonstrated y static
