WIKA TGT70 Expansion Thermometer yokhala ndi Magetsi Otulutsa Siginali Yopanga Buku
Phunzirani momwe mungagwirire ndikugwiritsa ntchito WIKA TGT70 Expansion Thermometer yokhala ndi Magetsi Otulutsa Chizindikiro powerenga buku lake la ogwiritsa ntchito. Thermometer yamakonoyi imatsatira ndondomeko yokhwima komanso zachilengedwe panthawi yopanga. Sungani bukuli kuti lizipezeka kwa anthu aluso kuti mupewe ngozi zomwe zingachitike.