Njengamanje, abasebenzisi benethiwekhi abaningi babuze ukuthi kunezitayela eziningi nezinhlobo zompompi emakethe, izinhlobo azilingani, futhi amanani awajwayelekile.(umpompi we-copper oxubile), okulandelayo ukuhlaziya okuningiliziwe kokuthi ungakhetha kanjani umpompi: Bheka ikhwalithi ye-electroplating ye-f...
Funda kabanzi