In this paper, a roundness measurement method applying the multiple bearing technology is provided for practice.
从测量实践出发,总结出一种利用多次定位技术进行圆度测量的方法。
Mothers of twins had more children overall compared with non-twin-bearing moms by virtue of their multiple births, but they also had more single children than moms of single babies.
双胞胎的母亲和非双胞胎的母亲相比,由于她们生育的更多,因此总的来说她们有更多的孩子。但是和只有一个孩子的母亲比起来,她们也有更多的独生子女。
Meanwhile, Developed ionic beam machine with multiple functions for the ion implantation into the material of aero-bearing solved the problem of non-uniformity implantation on spherical surface.
同时,针对离子注入航空轴承而研制的离子束多功能机,解决了球面无法均匀注入的难题。
应用推荐