Dear bucket powder, in the recent [Doosan products] Doosan Jun introduced the 9C full range of equipment from the Doosan family, and I am sure that they have left a deep impression on everyone. Today, Doosan Jun will bring you a good helper for Doosan excavator construction work - HB series hyd
Intelligent electromagnetic flowmeter installation pipelines, in general, are metal pipes, are themselves grounded, this requirement is easy to meet. However, in the case of large external electromagnetic field interference, the electromagnetic flowmeter should be provided with a grounding device.
[ China Instrument Network Instrument Development ] On October 12th, the Ministry of Science and Technology "Earth Observation and Navigation" key research and development project "all-day active hyperspectral laser radar imaging technology" third topic "fiber array focal