continuous cocoon drying machine 循环式烘茧机
hot air cocoon drying machine 热风干燥烘茧机
cocoon drying machine 蚕茧干燥机
push cocoon drying machine 推进式烘茧机
hot flue cocoon drying machine 热风烘茧机
air-heated cocoon drying machine 热风式烘茧机
continuous s cocoon drying machine 循环式烘茧机
Circular air-heated cocoon drying machine 川西牌循环式热风烘茧机
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