VDA239-CR270LA-GI60/60-U-O熔炼分析 ¥5020.00 VDA239-100-CR6-GI40/40-U-O金属材料 ¥5020.00 GMW3032M-ST-S-CR210P-HD70G70G-U工艺性能 ¥5020.00 GMW3032M-ST-S-CR270B2-HD60G60G-U产品名称 ¥5020.00 PES11066-ST-S-CR980T/650Y-QP-HD40G40G-U折弯工艺 ¥5020.00 GMW3032M-ST-S-CR460LA-HD40G40G-U交货状态 ¥5020.00