or vapor within an envelope, or coating by vapor, gas, mist or smoke within the envelope (class / ) combined, e.g., with shaping of lamp or device envelope (class / ) with assembly or disassembly (class / ) electrode making (class / ) including evacuating, degasifying or getter or fluent material introduction...
injection lamps, pressure reducing valve device, high temperature gas hose, flowmeter and venturi mixer. the fire surface should be a flat metal plate drilled with holes of mm in diameter. the holes are arranged in three rows with the center distance of mm. each row is , and , respectively, and distributed...
injection lamps, pressure reducing valve device, high temperature gas hose, flowmeter and venturi mixer. the fire surface should be a flat metal plate drilled with holes of mm in diameter. the holes are arranged in three rows with the center distance of mm. each row is , and , respectively, and distributed...
map contact us research physical fire processes fuel dynamics smoke emissions & dispersion fire ecology fire & fuel mgmt science synthesis & delivery apps & products fire behavior behaveplus farsite fire characteristics chart flammap fire danger rating fire characteristics chart firefamilyplus wfas...
about impexp.com our products countries covered projects we served sales promotion free data and report news contact us contact us how to register request a demo faq how to pay log on now the location: home > china import and export data > china trade research monthly report(ctrmr) > ~ instruments, apparatus...
extract fans residential systems residential systems counter flow units rotary units heat pumps vacuum systems geo thermal systems ducts cooker hoods residential fans filters valves and grilles accessories residential systems fire safety products fire safety products fire dampers smoke control dampers...