I-ultrasonic flowmeter yokukhetha indawo yokufakela kufuneka iqwalasele ezi zinto zilandelayo: umbhobho ogcweleyo, ukuhamba ngokuzinzile, ukulinganisa, ukushisa, uxinzelelo, ukuphazamiseka kunye nokunye.1. umbhobho ogcweleyo: Khetha icandelo lombhobho elizaliswe ngumgangatho ofanayo wemathiriyeli, kulula ukuya kwi-ultrasonic transmission, efana nkqo ...
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