1.
Analysis of a Supporting System with a Stewart Platform for Telescope Secondary Mirror
基于六杆机构的望远镜副镜支承的分析
2.
Mounting System of the Primary Mirror of the 1.2m Alt-Az Telescope
1.2米地平式望远镜主镜的支承装置
3.
Investigation into the Performance of Hydrostatic Support Column Pair of Radial Piston Pump;
径向柱塞泵静压支承圆柱副性能研究
4.
Investigation into the Piston Coupling and the Ball Friction Coupling Based on Hydrostatics Support on the Axial Piston Pumps;
轴向柱塞泵静压支承球铰副及柱塞副的理论研究
5.
The secondary is attached to an adjustable holder suspended on a spider - often a cross made from thin sheet metal.
副镜安装在可调节的支架上——通常是十字交叉的薄金属支架。
6.
Study of Spherical Friction Pair Based on Hydrostatic Bearing of High Precision Static Balancing Machine for Huge Rotor;
高精度大型转子静平衡仪静压支承球面摩擦副研究
7.
Vistakon--- and its parent, J& J--- were willing to incur high manufacturing and inventory costs before a single lens was sold.
卫康公司和母公司强生公司在一副隐形眼镜尚未卖出之前甘愿承受高额生产和库存费用。
8.
a fulcrum bearing
支点承座, 刀口承
9.
a pair of six-power binoculars
一副六倍的双筒望远镜
10.
She wore rimless glasses.
她戴了一副无边眼镜。
11.
He wore steel-rimmed spectacles.
他戴着一副钢架眼镜。
12.
Our teacher wears a pair of glasses.
我们老师戴一副眼镜。
13.
She carried her glasses in her hand.
她手里拿了一副眼镜。
14.
She wore spectacles over the bridge of her nose.
她在鼻梁上架了副眼镜。
15.
She is wearing glasses, a baggy old sweater, a pencil in her disordered hair.
她戴着一副眼镜，穿着一件宽大的旧毛衣，蓬乱的头发里插着一支铅笔。
16.
I stared at the glasses that looked like swimming goggles with rose-coloured lenses.
我盯着这副像是护目镜的玫瑰色透镜。
17.
Yes, they are a pair of brown ladies hornrimmed spectacles with blue tinted lenses.
好的，那是一副棕色质镜框女用眼镜，蓝色镜片。
18.
A pair of eyeglasses or opera glasses with a short handle.
长柄眼镜，观剧眼镜一副长柄眼镜或有短手柄的观剧眼镜