Ọkpọkọ Haịdrọlik nke na-egwupụta ihe

Ọkpọkọ Haịdrọlik nke na-egwupụta ihe

A na-eji bọket nyocha na-agbagharị agbagharị maka nyocha ihe iji kwado ọrụ mmiri; A na-eji bọket a na-akụpịa akụpịa nkume, simenti, na ihe mkpofu owuwu, wdg; Mkpọchi bọket na mkpịsị aka ukwu nwere ike inyere bọket ahụ aka ijide ihe ahụ ma rụọ ọrụ karịa. ；Bọket shei nwere ezigbo ihe mkpuchi ma ejiri ya maka ibu na ibudata obere ihe.