the location marking device top rotor support module
top top edge top margin
bar steel up-charging device
cooling-based metering and charging device based o
kind of top hollow and top full
hot charging and direct hot charging
hot-charging and hot direct charging
backing off device [= relieving device]
100 t Top and Bottom Combined Blown Converter
180 t Top-Bottom Combined Blow Converter
3-parallel bunker bell-less top
a knot of hair on top of head