2011年DCS市场份额? 在全球市场份额排名是:siemens、abb、emerson、rockwell、yokogawa、honeywell、invensys 在亚洲市场份额排名是:yokogawa、abb、siemens、emerson、mitsubishi、honeywell、rockwell、invensys 2010arc的报告,包括:control valves, enterprise asset mgmt, general motion control, lab information management systems, low power ac drives, plant asset management, programmable logic controllers, pressure transmitters, process safety systems, magnetic flowmeters, radar level devices, ultrasonic flowmeters, coriolis flowmeters, continuous ultrasonic level measurement devices, process electrochem systems, process engineering tools, real-time process optimization, human machine interface software, collaborative production mgmt for process, temperature transmitters, vortex flowmeters, machine safeguarding solutions, high power ac drives without midrange, dcs without scada, scada systems查看更多