leaded lowpho horus steel
含铅低磷钢 Leaded LowPhosphorus Steel ; Phosphorus Steel ; leaded lowpho horus steel ; pho horus steel 含铅易车钢 Leaded Free Cutting Steel ; Leaded Free Cutt 含铅易切削钢 Lead Treated Steel ..
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leaded lowpho horus steel
含铅低磷钢
以上为机器翻译结果，长、整句建议使用 人工翻译 。