6818货期价格,6818图纸参数,6818采购交期3209-BD-XL-2HRS货期价格,3209-BD-XL-2HRS图纸参数,3209-BD-XL-2HRS采购交期,PWKRE72-2RS-XL重量,PWKRE72-2RS-XL尺寸,PWKRE72-2RS-XL参...