rotary furnacerotary hearth furnace转: revolve; rotate; turn; swive ...底: bottom; base转底型: tropibasic type转底窑: rotary hearth kiln长底炉: long bedded furnace下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:转底炉,即可在微信中查询翻译