Amapulagi amabhaluni amapayipi angamathuluzi ahlukahlukene futhi abalulekile ezimbonini ezahlukahlukene ezihlanganisa amapayipi, ukwakha kanye nokunakekela. Le mishini emisha iklanyelwe ukumisa okwesikhashana ukuhamba koketshezi noma igesi emapayipini, okuwenza abe yingxenye ebalulekile yezinhlelo zokusebenza ezihlukahlukene. Omunye wama...
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