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- It puts forwards a solution for an overhead traveling crane to run on an arc track,which combines pre-deflected cartwheel and ratio control to cartwheel speed. 提出了一种角箱式车轮组预偏角和大车运行速度比例控制相结合的方法,并对在弧形轨道上运行的桥式起重机的关键部件进行了研究,制订了一套行之有效的安装和检测工艺。
- The Beauty of kinetic technique of Table Tennis include "speed ", "force", "accuracy ", "spin" and "arc track" because the fundamental competition elements of single stroke in Table Tennis include speed, force, accuracy, spin and arc track. 由于乒乓球运动中一板球的竞技要素为:速度、旋转、力量、落点和弧线,因此,乒乓球运动中的运动技术美也就相应的包括速度美、力量美、准确美、旋转美和弧线美五个方面。 本文深入论述了乒乓球技术的速度美、力量美、准确美、旋转美和弧线美。
- Development of an overhead traveling crane running on an arc track 弧形轨道桥式起重机的设计与开发
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- Discussion on the Cutting process of Stainless Steel Arc Track for Gate Slot 浅谈门槽不锈钢弧面轨道的切削加工
- Joan of Arc was burnt (alive) at the stake. 圣女贞德在火刑柱上被(活活)烧死。
- Joan of Arc was made a saint in 1920. 1920年,贞德被追封为圣女。
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- I'm trying to track down my old Aunt Maud. 我正试图寻找到我那年迈的婶婶莫德。
- The cyclist went at full sail along the track. 自行车手沿着跑道全速前进。
- The sun appears to move in an arc across the sky. 太阳看起来在天空以弧线运行。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- Tracking wild animals requires great stealth. 跟踪野生动物必须悄然无声。
- John bears the bell in all track events at school. 约翰在学校里的各个径赛项目中都赢得第一名。
- Joan of Arc led a large army to raise the siege of Orleans in1429. 贞德在1429年率大军解除了英军对奥尔良的围攻。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
- Keep track of the time you actually travel. 把你旅行的实际时间记录下来。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。