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- An outer gear that revolves about a central sun gear of an epicyclic train. 围绕本轮列车的中心齿轮旋转的外部齿轮。
- This paper presents a new method for the analysis of both Kinematics and dynamics of epicyclic train transmissicn with the matrix system. 提出了一种用矩阵对周转轮系变速器的运动学和动力学进行分析的新方法。
- the central gear in a epicyclic train. 本轮列车的中心齿轮。
- differential bevel epicyclic train 差动伞齿轮周转轮系
- New method for calculating the transmission ratio of dual epicyclic train 双重周转轮系传动比计算的新方法
- Keywords interrupted screw thread;core;epicyclic train;electrode machining; 断续螺纹;型芯;周转轮系;电极加工;
- A SIMPLE AND EASY METHOD FOR CALCULATING THE TRANSMISSION RATIO OF EPICYCLIC TRAIN 周转轮系传动比计算的简易求法
- All the seat-covers on the train had been torn by vandals. 列车上所有的椅套都被蓄意破坏者撕破了。
- The train is attacked by guerilla. 火车受到游击队的袭击。
- The boys were spitting out of the train window. 那些男孩子向火车窗外吐口水。
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- I haven't got a clue about the train schedule. 我一点都不知道这个列车时刻表。
- The children are playing with a toy train. 孩子们正在玩一列玩具火车。
- Our seats on the train were back to back. 我们在火车上的坐位是背靠背的。
- We're just in time to catch the train. 我们正好赶上了火车。
- The train arrived on the dot of three o'clock. 那辆火车三点钟准时到达。
- We used to hear the train whistle at night. 过去我们常会在晚上听到火车的汽笛声。
- The train whooped out through the suburbs. 火车隆隆地驶出郊区。
- A car journey is as fast as a train journey. 乘汽车旅行跟乘火车旅行一样快。
- A lot of passengers are killed in the train crash. 许多旅客在火车车祸中丧生了。
