单词body-center-plate
网络: 上心盘；车体中心板
Analysis of Casting Defects in the Integral Rear Draft Lug and the Body Center Plate Filler of Tank Car and Improvement Measures
罐车一体式后从板座及上心盘座铸造缺陷的分析及改进措施
Hot Die Forging Technology and Body Center Plate Die
上心盘锻压成形工艺及模具