Ahụmahụ afnh20 n'ubi a
啊哈ngwaahịa:旋转气闸阀na-ehicha onwe akpaaka
Ojiji: sistemninnyefe气动dnimma na adịghị mma
球墨铸铁:Enwere like ịhazi ya (igwe anaghniagba nchara ma ngbniver球墨铸铁)