Ukuqinisekisa ukuthi ipayipi lensimbi le-L245 linamandla aphakeme okukhathala, amandla acindezelayo, ukuqina kwendawo, nempilo yesevisi ende, ukufakwa okungeyona okwensimbi okuhlukahlukene okufana nokufaka i-oxide, ukufakwa kwe-sulfide, nokufakwa kwamaphoyinti kunsimbi kufanele kulawulwe ngokuqinile Ngaphakathi kobubanzi. ;t...
Funda kabanzi