Mumichina yakabatanidzwa yekuchenesa tsvina yekuchenesa tsvina yemumba munzvimbo yeYuechi sevhisi yeGuang'an Guta, yedu electromagnetic flowmeter, ultrasonic yakavhurika chiteshi flowmeter uye zvimwe zviridzwa zvakaiswa mukushandiswa zvakajairwa, zvichiona kuyerwa kwakaringana kwekupinda uye kubuda kwemidziyo yekuchenesa tsvina.
