chain-type cooling bed 链式冷床

pawl-type cooling bed 爪式冷床

chain type cooling bed 链式冷床

rake-type cooling bed 倾斜式冷床

screw-type cooling bed [机] 螺旋式冷床

roller-type cooling bed 辊式冷床

rope-type cooling bed 钢丝绳牵引冷床

rocket-type cooling bed 摆动齿条式冷床

racking-type cooling bed 锯齿式冷床

step type cooling bed 步进式冷床