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- Solid modeling of planner quadratic enveloping worm based on steered virtual manufacturing 基于驾驭式虚拟加工的平面二次包络蜗杆实体造型
- The structures and the engagement principle and the performances on the spherical envelope worm indexing cam mechanism are discussed. 介绍了其结构形式,推导了分度盘上球面齿廓方程、啮合方程、球面包络蜗杆分度凸轮廓面方程,最后指出了这种新型球面包络蜗杆分度凸轮机构优良的结构特性
- Development the Program of Fuzzy Optimization Design for Worm Transmission of Plane Quadratic Encircle 平面二次包络弧面蜗杆传动模糊优化设计程序开发
- New type of envelope worm indexing cam mechanism with rolling teeth 具有滚动齿的新型包络蜗杆分度凸轮机构
- ENVELOPE WORM CAM INDEXING MECHANISMS AND INDEXING DEVICES 包络蜗杆分度凸轮机构装置
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- A set of formula of conical surface double enveloping worm gearing had been derived and its figures,posi- tion and distribution had been depicted by graphs. 根据散装水泥贮运集装箱的运行要求,探讨以平面二次包络环面蜗杆传动副作为其升降系统传动装置的可行性。
- A New Type of Conical Envelope Worm Indexing Cam Mechanism with Rolling Teeth 具有滚动齿的锥面包络蜗杆分度凸轮机构
- How can I worm out of giving that report? 我怎么逃脱不做那个报告呢?
- The Number of Zeros of Abelian Integrals for A Class of Plane Quadratic Systems with Two Centres 一类双中心平面二次系统的Abel积分零点个数
- Have you stuck down the back of the envelope? 信封背面开口处贴牢了吗?
- The landscape unrolled under the speeding plane. 大自然的景色展现在快速飞行的飞机之下。
- He steamed the stamp off the envelope. 他用蒸汽把信封上的邮票揭下来。
- Parametric CAD technique for new type of envelope worm indexing cam device 新型包络蜗杆式分度凸轮机构装置的参数化CAD技术
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- The plane stop over in Lyons on the way to Paris. 这架去巴黎的飞机在里昂中途停留。
- I think this worm is a larva of a butterfly. 我觉得这虫子是蝴蝶的幼虫。
- Are you going to America by boat or by plane? 你到美国是坐船还是坐飞机?
- He glued a stamp onto the envelope. 他把邮票贴在信封上。