The working principles of all automatic reversing devices, whose characteristics and suitability are discussed respectively, are described.
介绍了各种自动换向装置的工作原理、特点和适用性；
The other is a mechanical automatic reversing mechanism designed for atmospheric pumps, which adopts involute (zero pressure Angle) CAM mechanism as reversing mechanism.
另一种是为气压泵设计的机动自动换向机构，该机构是利用渐开线(零度压力角)凸轮机构作为换向机构。
Device used to move automatic guns in a vertical plane. A reversing or reciprocating drive system provides motion.
喷枪在垂直面自动移动的装置，一个回动的或往复式的提供移动的装置。
Two-Stand Hot Reversing Mill is very complex as a auto control object, and rolling process is automatic procedure, the architecture of control system base on hierarchical control structure.
双机架炉卷热轧机是复杂的控制对象，而带钢轧制过程是一个高度自动化的生产过程，其控制系统基于分布式分级递阶控制结构。
The utility model relates to a built-in type magnetic reversing automatic reciprocating cylinder which comprises a cylinder body (3), a piston (5), an air inlet pipe (1) and an exhaust pipe (2);
一种内置式磁力换向自动往复汽缸，包括汽缸体（3）、活塞（5）、进气管（1）、和排气管（2）；
Automatic gauge control system in double-stand reversing cold mill is introduced. This system is consists of regulating device, thickness gauge and tachometer.
介绍了双机架可逆式冷轧机组厚度自动控制系统，该系统由调节装置、测厚仪和测速仪组成。
The user can override automatic selection of a whole word by momentarily reversing the direction in which the mouse pointer is being dragged as the selection is made.
使用者可以在拖曳滑鼠游标进行选择时，短暂反转选取方向来自动覆写所选的整个文字。
The user can override automatic selection of a whole word by momentarily reversing the direction in which the mouse pointer is being dragged as the selection is made.
使用者可以在拖曳滑鼠游标进行选择时，短暂反转选取方向来自动覆写所选的整个文字。
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