I made four of these which, with the two long stroke 49's, made six.

A type of-saving and long-stroke pumping unit is designed.

文章介绍了一种挂钩换向链条驱动的长冲程节能抽油机的结构和工作原理.

He cut off the dragon's head with one stroke of his sword.

他一刀就砍断了龙头.

Schools of higher learning enrolled 2.68 million students, 480,000 more than in 2000.

全国普通高校招生268万人, 比上年增加48万人.

Lanzhou Institute is an ordinary of higher learning.

兰州职业技术学院是一所普通高等院校.

The experimental method is the preliminary application of surface tension detection of weld pool.

试验研究方法为焊接熔池表面张力测定中的最初应用.

The results of the simulation show that shape of the weld pool is typically oval.

计算结果表明:钛合金电子束焊接时,熔池呈典型的卵形分布.

The work in this paper supplied basis for the study on welding arc and weld pool.

这就为下一步研究电弧和熔池的工作提供了基础.

It's very significant to monitor and measure the weld pool surface in tridimension.

熔池表面三维检测与测量意义深远,但是因实现困难而研究工作很少.

The Xiazijie Formation oil pool in Xiaoguai oilfield is a low-porosity, extreme-low permeability, fractured conglomerate reservoir.

小拐油田夏子街组油藏为低孔 、 超低 渗裂缝性砾岩油藏,开发难度大.

The model can be used to predict metal molten pool can guide the practical production.

运用此模型可预报金属熔池状况,指导实际生产.

Mr. Brown rub shoulders with several of the big pop stars.

布朗先生同好几位走红的大明星有来往.

In this club, any member can rub shoulders with the great players of the past.

在这个俱乐部里, 任何成员都会碰到过去那些了不起的运动员.

I should scorn to rub shoulders with such a person as that.

我根本就不屑一顾与那种人交往.

It was a rare opportunity rub shoulders with the rich and famous.

这是个与富翁“名人”来往的难得机会.

In a university you rub shoulders with all kinds of people.

在大学里你与各种各样的人接触.

It was a rare opportunity to rub shoulders with the rich and famous.

这是个与富翁名人来往的难得机会.

The more we rub shoulders with her, the more we come to appreciate her excellent qualities.

我们和她接触越多, 就越能体会到她的优秀品质.

His original chamber layouts and notes lie in the relevant issues in our archive room.

他研究出来的原始墓室规划图和笔记,也放在我们的档案室.

Solving problems of any kind requires one to adopt a direct approach addresses all relevant issues.

解决任何类型的问题都需要人直接的办法所有事情.

The thesis also deeper investigation in the relevant issues pertaining to bilateral cooperation and corresponding resolutions.

并针对目前两国旅游合作中的相关问题和解决对策做了一些切实可行的探讨.