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304 316 igwe anaghị agba nchara
Ọkpụkpụ ígwè bụ cylinder oghere nke ígwè nwere okirikiri okirikiri ma ọ bụ polygonal cross-ngalaba. A na-ejikarị ya eme ihe n'iwu ihe owuwu, nrụpụta igwe, ụlọ ọrụ petrochemical na mpaghara ndị ọzọ.
Ọkpụkpụ ígwè bụ cylinder oghere nke ígwè nwere okirikiri okirikiri ma ọ bụ polygonal cross-ngalaba. A na-ejikarị ya eme ihe n'iwu ihe owuwu, nrụpụta igwe, ụlọ ọrụ petrochemical na mpaghara ndị ọzọ.
