Kuwunika kwa valavu wamba ndi nyundo yamadzi cheke chivundikiro cha valve, phunzirani momwe mungagwiritsire ntchito kukhathamiritsa Kutseka kumachotsa nyundo yamadzi ndikuletsa kusinthika kwa mpope, kupanga mfundo zomveka, fufuzani kusankha koyenera ndikugwiritsa ntchito kufunikira kowongolera.
Ndi chitukuko cha chuma cha dziko lathu komanso kukweza moyo wa anthu. Urban chapakati Kutentha dongosolo wakhala pang'onopang'ono m'malo ndi banja mtundu wa kubalalitsidwa-woyaka chitofu, panopa Beijing, Shenyang ndi mizinda ina kapena akumanga lalikulu centralized Kutentha dongosolo, chapakati Kutentha dongosolo m'tsogolo adzakhala kwa lalikulu, malangizo ovuta . Izi zazikulu zapakati Kutentha kachitidwe Kutenthetsa lalikulu madzi nyundo kuwonongeka ngozi zinachitika kamodzi wamphamvu, mavuto aakulu, ayenera kutenga njira zodzitetezera kuchepetsa ndi kuteteza madzi nyundo chodabwitsa.
Nthawi yotumiza: Sep-01-2015
