The ancient-dream was finally realized in 1940 when a Russian engineer piloted a strange looking craft of steel tubing with a rotating fan on top.
这个古老的梦想终于在1940年实现了。当时，一名俄罗斯工程师驾驶了一艘外形奇特、顶部装有旋转风扇的钢管船。
In its original state, there were rotating dials and other indicators on the top, with letters and drawings showing the Sun, the phases of the moon and different constellations.
最初，它的顶部有旋转的刻度盘和其他指示物，上面的字母和图画描绘了太阳、月相和不同的星座。
The material to be crushed is fed into machine from the feed opening of top, and fall down onto the central section of rotor rotating with high speed.
待破碎物料从顶部的物料投入口投入，落到高速旋转的转子中心部位。
Just this year, the weekly dance performance at the kraton features a rotating series of the area's top troupes.
今年，克拉滕的每周舞蹈表演推出了这一地区顶尖舞团的轮流演出系列。
The stability of a tippe top rotating on a slightly rough horizontal plane is considered in this paper.
本文讨论微粗糙平面上翻身陀螺绕直立的极轴永久转动的稳定性。
When the electric rotator is used, the trouble of rotating the small top by hand of the person for dining can be relieved. The person for dining can conveniently and gracefully take the meal.
使用该电动旋转器，可免除进餐者用手转动小桌台的麻烦，使进餐者取菜更方便且雅观。
Turn: her hands cupping gills, let eye according to the top, bottom, left and right order rotation 10 times, then counterclockwise, clockwise every rotating 10 times.
转眼：双手托腮，让眼球按上、下、左、右的顺序转动10次，接着再逆时针、顺时针各转动10次。
Comparisons between the calculated results and observations from model test show that the proposed method can provide a good prediction of lateral earth pressures for walls rotating about the top.
计算结果和观测模型试验表明，该方法能提供良好的侧向土压力的预测旋转顶部的墙壁之间的比较。
The top of the outer pipe is furled through a movable rotating shaft.
外管顶部通过活动转轴收合。
The top knife is rotating anti-clockwise, the bottom knife is rotating clockwise.
顶部刀是逆时针转，底部刀是顺时针转的。
The rotary table top can mechanically or manually rotate, can rotate forward and backward freely, rotate and stop automatically, and can accelerate or decelerate or even stop rotating.
该旋转台面可机动或手动旋转，可任意正、反旋转、自动停停走走，加速或减速甚至停止旋转。
The rotary table top can mechanically or manually rotate, can rotate forward and backward freely, rotate and stop automatically, and can accelerate or decelerate or even stop rotating.
该旋转台面可机动或手动旋转，可任意正、反旋转、自动停停走走，加速或减速甚至停止旋转。
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