234419-M-SP货期价格,234419-M-SP图纸参数,234419-M-SP采购交期,LR50/7-2RS-HLC重量,LR50/7-2RS-HLC尺寸,LR50/7-2RS-HLC参数NJ2213ECP/C3重量,NJ2213ECP/C3尺寸,NJ2213E...