距开展还剩
680
天
规模度
专业度
评价度
观众度
市场度
Actuators / drives / motors / pumps, chemical / solids handling, transport and storage, design / engineering / contracting services, environmental control and pollution management, field devices and components, filtration and separation technology, heat transfer systems, industrial and process management software, instrumentation and control systems, lab chemicals, reagents and supplies, laborator