horizontal vortex and inner dissipation tunnel with a inlet shaft
shaft kiln multi-inlet feeder
Shaft tubular inlet duct
engine nose inlet and inlet guide vanes
eddy current shaft-displacement and shaft-vibration monitor
half built up crank shaft [= semi-built-up crank shaft
longitude shaft and latitude shaft
vertical shaft fulcrum shaft sleeve
adjustable inlet equipment
adjustable inlet guide vane(IGV) of gas turbine