19268B货期价格,19268B图纸参数,19268B采购交期6216-货期价格,6216-图纸参数,6216-采购交期,IR6*9*12-XL货期价格,IR6*9*12-XL图纸参数,IR6*9*12-XL采购交期3313A-2Z/C3MT33型号尺寸，3313A-...