Iipayipi ezingenamthungo zentsimbi engagqwaliyo zisetyenziswa kakhulu kumashishini afuna ukumelana nokugqwala, ukusebenza kakuhle kobushushu, kunye neempawu zoomatshini ezichanekileyo. Izicelo ziquka izityalo zepetrochemical, ukuveliswa kombane, izixhobo zokutshintshiselana nobushushu, ukucubungula ukutya, izixhobo zamayeza...
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