As the chariot was rolling to it, the insect did not evade, but raised its forelegs towards the rolling wheels fearlessly.
当马车向它滚滚驶来的时候，这只虫子不但不躲，反而举起前腿，毫不胆怯地向车轮迎过来。
Said trolley (7) has a trolley body (6) and rolling wheels set within its lower part.
台车(7)具有台车本体(6)和设置于下部的滚动轮。
Said trolley (1) has a trolley body (2) and rolling wheels set within its lower part.
台车（1）具有台车本体（2）和设置于下部的滚动轮。
This paper introduced the procedure of failure analysis for rolling wheels mounted on pipe rolling machines.
本文介绍了轧管机上辊轮的失效分析过程。
The utility model provides a U-shaped full sealing anticorrosion pump, comprising a pump body, bearings, rolling wheels, a wheel carrier and a union joint.
本实用新型提供了一种U形全密封耐蚀泵，它包括泵体、轴承、滚轮、轮架、联轴接。
The external circular surface of the circular type base plate is fixedly provided with at least two rolling wheels by a frame anchor ear.
圆型基板外圆周面上通过一框架抱箍固定设置至少二滚轮。
Further theoretical analysis and experiments are made of the principle of the cold forming and design of rolling wheels, and some useful conclusions are drawn.
从冷轧原理、轧辊设计等方面作了进一步的理论分析和工艺试验，得出了一些有用的结论。
Further theoretical analysis and experiments are made of the principle of the cold forming and design of rolling wheels, and some useful conclusions are drawn.
从冷轧原理、轧辊设计等方面作了进一步的理论分析和工艺试验，得出了一些有用的结论。
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