描述
PLC是面向工矿企业的工控设备。它接口容易，编程语言易于为工程技术人员接受。梯形图语言的图形符号与表达方式和继电器电路图相当接近，为不熟悉电子电路、不懂计算机原理和汇编语言的人从事工业控制打开了方便之门。
NEW NetApp X6521 Optical LC Loopback Terminator
NetApp Data ONTAP FAS250 Series Appliance Guide
NetApp X6503A .5m Shelf to Shelf FC-AL Cable 112-02115
NetApp DELTA ML350 PN: FFB1212EHE FAN DC BRUSHLESS
NEW in box NetApp X6519A 30M LC-LC Optical Cable
NetApp F740 Filer NAS SAN Cluster File Server – 1 TB
NETAPP FC-7 STORAGE FIBRE DISK SHELF + 7 * 18GB-10-NF1
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NetApp 144GB/146GB FC Drive DS14 MK2: X274/X274A/X274B
NetApp FC9 XLPSU-NR3 HOT SWAP Power Supply 108-01475
