Lapho ufaka imitha yamanzi ye-ultrasonic, kuyadingeka ukucabangela isiqondiso sokugeleza, indawo yokufaka kanye nezimo zepayipi, kanje: 1. Okokuqala, kufanele siqale sinqume ukuthi ukugeleza kwendlela eyodwa noma ukugeleza okubili: ngaphansi kokujwayelekile. izimo, ukuhamba ngendlela eyodwa, kodwa singakwazi...
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