步进梁式炉 walking-beamfurnace ; walking-beam furnace

步进式加热炉 walking beam furnace ; walking beam reheating furnace ; walking-beam

步进式炉底 walking beam hearth

步进式炉 [炉窑] walking beam furnace

步进梁式加热炉 walking beam type furnace ; stepping beam furnace

步进式高温炉 Step high temperature furnace ; Step-temperature furnace ; Step-type high-temperature furnace

步进梁式电炉 electric walking-beam furnace

步进式连续炉 walking beam continuous furnace