234409-M-SP重量,234409-M-SP尺寸,234409-M-SP参数,LFR50/5KDD-4货期价格,LFR50/5KDD-4图纸参数,LFR50/5KDD-4采购交期NJ2208ECP/C3交期价格,NJ2208ECP/C3参数图纸,NJ2208ECP...