Amathrendi Azayo Nokuqanjwa Kwe-Frac Plugs
A.Ukuthuthukiswa Kwezinto Ezidonsayo Izinto Ezihlanganisiwe Eziyinhlanganisela: Ucwaningo oluqhubekayo lugxile ekuthuthukisweni kwezinto ezihlanganisiwe ze-nano zamapulaki amabhuloho adonsayo. Lezi zinto zinikeza amandla athuthukisiwe, ukumelana nokugqokwa, kanye nokushayeka, okunikela kokuningi ...
buka imininingwane