炼油四部/连续重整C3202B配件中科(广东)炼化有限公司一级支承环\4M80-201/2.5-8.5-108/8-23.3-BX 4M80(55).21-03/4F-11一级活塞环\4M80-201/2.5-8.5-108/8-23.3-BX 4M80(55).21-05/4F-11切向环\4M80-201/2.5-8.5-108/8-23.3-BX 130×7.5/厂7401.1-94/4F-11径向环\4M80-201/2.5-8.5-108/8-23.3-BX 130×7.5/厂7401.1-94/4F-11
2026-09-01