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- Automatic backward motion 自动直线倒车
- In this paper the automatic navigation of a tractor-trailer combination (TTC) along rectilinear path in backward motion based on PD control was presented. 摘要利用PD控制设计了拖拉机半挂车机组的自动直线倒车控制系统。
- All movements must begin with a backward motion with very few exceptions. 几乎所有的动作都以一个相反的运动开始。
- A hinged or pivoted device adapted to fit into a notch of a ratchet wheel to impart forward motion or prevent backward motion. 掣爪，棘爪一种枢轴或转轴器械，能与齿轮缺口或齿间吻合来前进或防止后移
- Research on Precision Grinding Based on Uniform Wear Side of Wheel with Forward and Backward Motion 基于砂轮均匀钝化和进让式进给精密磨削的研究
- Automatic Backward Driving System of Tractor-trailer Combination along Rectilinear Path Using PD Control 基于PD控制的拖拉机半挂车机组自动直线倒车系统
- A 4-speed automatic transmission is optional. 四段自动变速器是可自由选择的。
- He plans to import an automatic bobbin loader.. 他计划进囗一架自动装线机。
- a hinged or pivoted device adapted to fit into a notch of a ratchet wheel to impart forward motion or prevent backward motion 棘爪；一种枢轴或转轴器械，能与齿轮缺口或齿间吻合来前进或防止后移
- We get an automatic increase in pay every year. 我们的薪金每年会自动增长。
- 4. A hinged or pivoted device adapted to fit into a notch of a ratchet wheel to impart forward motion or prevent backward motion. 棘爪机器部件上的一个突出部分，例如在一个观察棘轮装置中控制棘轮运转的棘爪，用来衔接棘轮的齿，以将往复运动转换为旋转运动；反之亦然收藏指正
- 10.A hinged or pivoted device adapted to fit into a notch of a ratchet wheel to impart forward motion or prevent backward motion. 棘爪机器部件上的一个突出部分，例如在一个观察棘轮装置中控制棘轮运转的棘爪，用来衔接棘轮的齿，以将往复运动转换为旋转运动；
- Automatic modification of the index register. 自动修改变址寄存器内容。
- A volley of automatic rifle fire could be heard. 一阵自动步枪的扫射声传了过来。
- A fine for this offence is automatic. 对于这种过失,罚款是必然的。
- 9.A hinged or pivoted device adapted to fit into a notch of a ratchet wheel to impart forward motion or prevent backward motion. 棘爪机器部件上的一个突出部分，例如在一个观察棘轮装置中控制棘轮运转的棘爪，用来衔接棘轮的齿，以将往复运动转换为旋转运动；
- Automatic and impersonal; mechanical. 机械的无意识的，无人性的; 机械的
- This heating system has an automatic temperature control. 这个暖气系统有自动化的温度调节系统。
- The automatic translation of symbolic code into machine code. 汇编符号信息向机器语言的自动转换
- backward motion estimation 前向运动估计
