rotary converter
lò quay
revolving bell batch-type
lò quay
rotary bell batch-type
lò quay
rotary kiln bell batch-type
lò quay
rotating bell batch-type
lò quay
cylindrical rotary kiln
lò quay
rotary kiln
lò quay
revolving furnace
lò quay
rotary furnace
lò quay
revolver
thùng quay, tang quay, sàng quay, lò quay, ổ quay