该装置可分别进行材料的拉伸、压缩、扭转性能测试。

This apparatus can be used to measure the properties of materials subjected to tension, compression and torsion separately.

youdao

目的：比较三种不同直径人骨拉力螺钉的剪切和扭转性能。

To compare the cutting and reversing property of there different diameter conicalpulling-screws.

youdao

复合纱线的扭转性能的实验和理论研究工作几乎很少有研究报道。

There is little research paper for the experimental and theoretical investigation of composite yarns' torsional properties.

youdao