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Imboni kawoyela
Embonini ye-petroleum, asetshenziswa kakhulu ekukhiqizeni nasekucutshungulweni kukawoyela ongahluziwe, uphethiloli kanye negesi yemvelo.① Uwoyela ongahluziwe uqukethe ukungcola, izinto zangaphandle, izinhlayiya zesihlabathi, nokunye.Le mikhiqizo yokuhlunga ingenza...Funda kabanzi
