Umvelisi osemgangathweni weNkqubo ezimbini zokuSebenza kwi-injini ye-injini - I-DRECR yohlobo lwe-pumps ezenzekelayo ye-oyile - jianhe
Umvelisi osemgangathweni weNkqubo ezimbini zokuSebenza kwi-injini ye-injini - I-DCR yohlobo lwe-oyile ezenzekelayo ezenzekelayo ze-pumps-jianheartail:
Imiboniso yeMveliso:

Isikhokelo seMveliso eDibeneyo:
Umbutho ugcina umxholo othi "Ulawulo lweSayensi, uMgangatho oPhakamileyo kunye nePrimoys ePhakamileyo yePosi ye-Injini ye-injini ye-injini ye-injini ye-injini. ubudlelwane kunye nolwalamano oluthetheni. Sonke sithembisa kakhulu: Ixabiso eligqibeleleyo, intengo yokuthengisa engcono; intengo yokuthengisa ngokuthe ngqo, umgangatho ongcono.