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who can help me ? thanks a lot |
點評
FYI.
冷床入口保溫罩 ---- entrance heat shield for cooling bed
冷床聚集鏈,,,,還是冷床收集鏈?cooling bed collection chain
冷床快速過鋼輸送裝置 我建議: Fast steel tranfer device for cooling bed
這應該是冶金專業的,冷床 我建議為 cooling bed
評分
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