发布时间:2025-02-07 16:39:42
从外观上来看,包上窗套可以起到一个收边的作用,就像门套、踢脚线一样。而且一般家里飘窗都会用大理石来做,这样包上窗套后,会有一种完整性,不然光秃秃的总感觉没有完工似的。
用plc控制电液比例换向阀接线的时候是阀的两端的电磁铁都要分别接线到plc的两个输出端口吗
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