电油水气领域

yihui lpdc Rock Drill Cylinder Block
凿岩机缸体
yihui lpdc Heavy Duty Motor Housing
重型电机外壳
yihui lpdc Fire Hydrant Pump Body
消防栓水泵体
yihui lpdc Turbine Housing
涡轮机壳体
yihui lpdc Fuel Tank Body
油箱体
yihui lpdc Impeller
叶轮