5707528,5707528货期价格,5707528图纸参数,5707528采购交期 5707528 Thomson轧制丝杠 512P45B3ES5 5707528型号尺寸，5707528轴承价格,5707528采购,D24-05A5-06图纸,D24-05A5-06 采购价格D24-05A5-06,D24-05A5-06货期,BGS2图纸,BGS2 采购价格BGS2,BGS2货期,汤姆森Thomson轧制丝杠,,