Spinning tests on normal ring spinning frame and compact spinning frame with yarn path modified were carried out, and the performances of thus spun yarns were tested and compared.
在棉纺常规环锭细纱机和紧密纺环锭细纱机上进行了改变纱路的纺纱试验，测试对比了纱线性能指标。
Or how many single mothers struggling to get by that money could strap into a large, spinning gyroscope that tests the effects of g-force on the human body.
或者这笔钱能使多少勉力生活的单身母亲度过难关而不是测试一下重力对人体的作用。
The necessary of antioxidant added to spinning rubber ring was related. After tests, antioxidant 998-a was proved to have good effects.
阐述了纺纱胶圈使用防老剂的必要性，并通过试验对比，证明选用防老剂998 - A的胶圈，使用效果较好。
应用推荐