- 更多网络例句与竖码相关的网络例句 [注：此内容来源于网络，仅供参考]
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The introductive robot arm of this text can output two lines pulses by the PLC, driving the horizontal stalk, and the perpendicular stalk to drive the electrical engineering actuator respectively, to control the robot arm precision of the horizontal stalk and perpendicular stalk at the fixed position, tiny move switch input the position signal to the PLC.The direct current motor drags along to begin the claw and bedrocks to revolve, the position signal from revolve the code dish and near to the switch feedback to host of PLC;The electromagnetism valve control the machine hand open and close, thus carry out the function of the machine hand precision work.
本文介绍的机械手是由PLC输出两路脉冲，分别驱动横轴、竖轴步进电机驱动器，控制机械手横轴和竖轴的精确定位，微动开关将位置信号传给PLC主机；直流电机拖动手爪和底盘旋转，位置信号由旋转码盘和接近开关反馈给PLC主机；电磁阀控制气开阀的开关来控制机械手手爪的张合，从而实现机械手精确运动的功能。
- 更多网络解释与竖码相关的网络解释 [注：此内容来源于网络，仅供参考]
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penalty mark：(罚球点)
在每个罚球区内距球门柱之间等距离的中点11米(12码)处设置一个罚球点(penalty mark). 在罚球区外,以距离每个罚球点9.15米(10码)为半径画一段弧. 5.旗杆:Flag posts 在场地每个角上各竖一根不低於1.5米(5英尺)的平顶旗杆,上系小旗一面.