描述
工业生产过程可分为两种类型；连续型生产过程（如化学工业）及非连续型，即离散型生产过程（如机械制造业）。前者生产对象是连续的，分不出件的；后者为离散的，一件件的。由于PLC有上述几个方面的应用，而且，控制的规模又可大、可小，所以，这两种类型的生产过程都有其用武之地。
NEW JUNIPER SSG-140-SB Juniper SSG-140 Security Platfor
Juniper DX3680 Load Balancer DX-3680-SLB-SSL-S-4G 3600
Guaranteed with Free Shipping
Juniper Networks I-1OC48-SON-SMIR-E
Juniper Networks IB-OC192-SON-SR2-B
JUNIPER ADAPTIVE SERVICES II – PB-AS2-B
Juniper FEB-M10i-M7i-S Forwarding Engine Spare w/ 128MB
JUNIPER 1000BASE-ZX SFP TRANSCEIVER SFP-1GE-LH 1550NM!!
One-day shipping available
Juniper SSG-140-SH-JUNIPER NETSCREEN SEC SVCS GATEWAY 1
great seller / free shipping / great service!!!
Juniper EX 2200 48T – Switch – L3 – manag EX2200-48T-4G
Brand New & Ready To Ship From A US Authorized Reseller
Juniper Archer NON-INCENDIVE Rugged Data Collector BT
