1.
plane-parallel magnetron
平行平面电极磁控管
2.
A portion of a sphere bounded by the intersections of two parallel planes with the sphere.
带两个平行平面在球面上交叉形成的部分
3.
The portion of such a surface bounded by two parallel planes and the regions of the planes bounded by the surface.
平面部分由两个平行平面所确定的表面的部分以及由此表面所确定的平面的空间
4.
A Direct Algorithm of the Distance Between Two Parallel Planes in Space;
空间两平行平面间距离的一个直接算法
5.
Parallel to or in the plane of the horizon.
水平的与地平面平行的或在地平面中的
6.
One of a set of parallel geometric figures, such as lines or planes.
平行线，平行面如直线或平面等一组平行的几何图形之一
7.
On the oblique plane parallel to the horizon segment,the intratemporal facial nerve was completely disclosed .
与水平段平行的斜平面可显示颞骨内面神经。
8.
located in a plane that is parallel to the central plane of the sagittal suture.
位于与矢状合缝的中央平面平行的平面上。
9.
frontoparallel plane horopter
前额平行面双眼单视界
10.
A rectangular parallelepiped.
长方体直角平行六面体
11.
raceway parallelism with face
滚道对端面的平行度
12.
parallel to or in the plane of the horizon or a base line.
与地平线或者基准线平行，在地平面或者基准平面上。
13.
In these the needles are arranged parallel to each other in a flat plane.
在横机上,针在一个平面上平行排列。
14.
Singularities of Parallels for Hyperbolic Plane Curves
双曲平面曲线的平行曲线的奇点分类
15.
a polyhedron whose vertices all lie in one or the other of two parallel planes; the faces that lie in those planes are the bases of the prismatoid.
顶点都在一个平面或两个平行的平面上的多面体；位于那些平面上的面是旁面三角台的底部。
16.
a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms.
有两个全等平行面（底面）且侧面都是平行四边形的多面体。
17.
A solid with six faces, each a parallelogram and each being parallel to the opposite face.
平行六面体一种有六个面且每一面都是平行四边形并与对面相平行的立方体
18.
A four-sided plane figure with opposite sides parallel.
平行四边形一种有四条边且每两条边对应平行的平面图形