描述
历史趋势站用于存储历史数据,一般用磁盘阵列(称为RAID技术)。
动态数据服务器是DCS和MIS系统的接口,也是DCS和Web的隔离设备
PARKER A1 CONSTANT PRESSURE EXPANSION VALVE
PARKER PNEUMATIC PRESSURE REGULATOR 3/8″ Ports 06R213AC
Expedited shipping available
PARKER PRESSURE FLOW CONTROL # PCK1020S-11
PARKER CONVUM DIGITAL PRESSURE SENSOR MPS-P32N-PG
PARKER PRESSURE REGULATOR
Parker-Finite Pneumatic pressure regulator F06R313AC
PARKER ASIC PERFORMER PRESSURE TRANSDUCER TRANSMITTER
PARKER ASIC PERFORMER PRESSURE TRANSDUCER TRANSMITTER
PARKER HI PRESSURE LIVE SWIVEL
PARKER 035632000B PRESSURE REGULATOR NIB