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- The purpose of this paper is to synthesize the structure of 3-link and 5-link jet propulsion mechanisms for bionic jellyfishes based on the creative mechanism design. 摘要本文之目的在于进行仿生水母缩放推进机构之构造合成，依据创意性设计方法，以合成出三杆与五杆的新型机构目录。
- On the other hand, the analysis on the results also promoted the research of the undulatory propulsive mechanism. 另一方面，对试验结果的分析也验证波动推进机理，并可以促进对该机理的进一步研究。
- By observing the movement of G.niloticus, this paper analyses the structure and propulsive mechanism of the undulatory dorsal fin, and then gives a simplified kinematic model of it. 通过建立“尼罗河魔鬼”鱼的游动观测系统，对样本进行仿生运动学实验观测，分析了柔性长背鳍的结构和波动推进原理；
- This aircraft works by jet propulsion. 这架飞机是喷气推进的。
- You operate the mechanism by winding this handle. 操纵这台机器要转动这个把手。
- The watch has delicate mechanism. 这块表有精细的机械装置。
- Let's examine into the basic mechanism involved. 让我们把有关的基本结构搞搞清楚。
- A part of a mechanism that moves in this manner. 横移物以这种方式移动的一个机械零件
- There's no mechanism for changing the decision. 没有办法改变这一决定。
- An airplane engine is a complex mechanism. 飞机引擎是种复杂的机械装置。
- The propulsion system consists of five F-1 engines. 推进系统包括五个F-1发动机。
- No propulsion occurs at this time. 此时无推进力产生。
- A device or mechanism that grinds grain. 磨臼，磨粉机磨谷物的装置或机械
- A tripping or triggering device on a mechanism. 倾卸装置、钩杆机械装置上断开或启动的装置
- S: I am operating astern propulsion. 我船正在倒车。
- Technical requirement on propulsion shafting align. 内河船舶推进轴系校中技术要求。
- What type of fuel is used for main propulsion? 主推进装置使用何种燃油?
- Aircraft works by jet propulsion. 这架飞机是喷气推进的。
- A similar device used to release or activate a mechanism. 起动装置，扳柄类似扳机的装置。用来使机械装置运作
- propulsion mechanism 推进机构
