Uyazi ukuthi yiziphi izingxenye eziyinhloko zekhonkrithi?
Izingxenye eziyinhloko zekhonkrithi zifaka phakathi usimende (kufaka phakathi izinto ezifaka usimende njengempuphu yamaminerali, umlotha ompukane, njll.), ama-aggregates (isihlabathi, itshe, i-ceramsite, njll.), amanzi, kanye nezingxube. Igama elithi ukhonkrithi livame ukubhekisela kukhonkrithi yekhonkrithi njengezinto ezifaka usimende...
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