mankhwala

Kufotokozera mwachidule:

Mabotolo a mchenga a utoto wopaka utoto wa ana, zoseweretsa zachinyamata za anyamata ndi atsikana

Mchenga wamtundu wa utoto umapangidwa ndi mchenga wabwino wa quartz, womwe uli ndi mawonekedwe amtundu wopanda mwendo. Mchenga wamtundu wamtundu umapanga zofooka za mchenga wamtundu wachilengedwe, monga mtundu wosakhala wowala ndi mitundu yochepa yamitundu, ndipo mtunduwo ndi wolimba, wokhazikika, ndipo sutha.
mwapadera
1, mitundu yonse ya kukula kwa tinthu ting'onoting'ono, tinthu tating'onoting'ono tating'onoting'ono tating'ono tating'onoting'ono tating'onoting'ono tambiri.
2, mitundu yamitundu, yokongola yokhalitsa, chitetezo cha chilengedwe.
3, kusungunuka kwabwino ndi ma resins osiyanasiyana.
4, kukana asidi
5, kukana kwa alkaline
6, mankhwala zosungunulira kukana