over and under

The structure of slide rail over and under type skid bed drawing steel rail has been introduced, and the strength and rigidity of main load-bearing slide rail have been calculated.

介绍了攀钢轨梁厂钢轨收集装置&滑轨升降式拉钢台架的结构，并计算了主要受力构件滑轨的强度和刚度。

He hooked his foot under the stool and dragged it over.

他用脚从底下钩住凳子，把它拖了过去。

In the over-and-under configuration, effluent recycle ( when used ) returns by gravity to the settling zone.

该高低结构中, 由于重力原因,出水会回流 ( 如果使用 ) 到沉淀区.

He would dive under one obstacle, round another, and lightly step over a third.

他会从一个障碍的下面冲过去，绕过另一个，再轻轻地跨过第三个。

Under stress these people will appear to be superficial, over-eager and manipulative.

这些人在压力下会显得浅薄无知、操之过急，而且爱摆布人。

Structural, Strength and Rigidity Analysis for Slide Rail Over and Under Type Skid Bed Drawing Steel Rail

滑轨升降拉钢台架的结构、强度、钢度分析

The next yarn goes over and under the opposite yarns from the preceding one.

下一根纱交织的上下位置与前一根纱相反.

Leather straps cross over and under for a sexy web effect at the open toe.

真皮条带缠绕出一款性感的网状凉鞋，这个夏天让你美丽无限。

He took his peaked cap from under his arm with a flourish and pulled it low over his eyes.

他一下子把尖顶帽从胳膊下面掏出来戴在头上，然后把帽檐拉低盖住眼睛。

These abnormalities showed both over and under connectivity between neurons in different parts of the cortex, according to Michael Murias, a postdoctoral researcher who headed the study.

这些异常性显示了不同皮层区域之间过量和不足的连通性，这与博士后研究人员Michael Murias的最先研究一致。

There are special rates for the under 18s, full-time students, over 60s and the unwaged.

对不满18岁者、全日制学生、60岁以上及无工资收入者提供特别优惠。

Plain weave: Each wire is woven alternately over and under the warp wires through the cloth at90 degree angles.

平纹编织：每根径丝交叉地在每根纬丝上下穿过，经线和纬线成90度角的编织方式。

A minute into round , Pacquiao exploded counter punching with lightening-bolt shots over and under Linares'jab.

里那雷斯向左侧移动并回击了一记有力的刺拳.