After PLC control technology is applied, the revering program disturbance protection is realized, enabling electric control system for gas reversing machine more safe and reliable.
应用PLC控制技术后，实现了交换程序紊乱保护，使煤气交换机电控系统更加安全可靠。
This paper introduces a board-reversing machine that consists of two four-rod mechanisms, According to the restraint conditions, the rod size of board-reversing machine is optimized.
介绍了一种由两组四杆机构组成的翻板机，用于薄板的翻面。根据约束条件要求，优化设计了翻板机的杆件尺寸。
We conceptualize machine interfaces between two systems by reversing the transactions of their use cases.
我们通过逆转它们的用例事务处理将两个系统间的机器接口概念化。
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