Sinomeasure PH maub los, turbidity analyzer, residual chlorine meter, siab transmitter, thiab ultrasonic qib transmitter yog siv nyob rau hauv cov dej tshiab cog hauv Songzihuishui Town, Jingzhou, Hubei.Mr Tang los ntawm Hubei ceg tau muab kev txhawb nqa ntawm qhov chaw, thiab cov cuab yeej siv tam sim no ...
Nyeem ntxiv