2DB12QJN0480-300N011A0A00 美国THOMSON滚珠丝杠梯形丝杠 64-316892-D450
2DB12QJN0480-300N011A0A00 美国THOMSON滚珠丝杠梯形丝杠 512U25B1,2DB12QJN0480-300N011A0A00图纸,2DB12QJN0480-300N011A0A00 采购价格2DB12QJN0480-300N011A0A00,2DB12QJN0480-300N011A0A00货期2DB12QJN0480-300N011A0A00交期价格,2DB12QJN0480-300N011A0A00参数图纸,2DB12QJN0480-300...