Bosh sahifa/Yangiliklar/Batafsil

HZ-109S boshlang'ich oqim qarshi sinov tizimini 1000A video

Jun 30, 2021

HZ-109S boshlang'ich tokni qarshi sinovlari to'plami

HZ-109s_04

Oldingi: HZSD-29 ASTM D1500 neft moyi kolorimetrli video

Keyingi2: HZ-109S2 boshlang'ich oqim qarshi sinov vositasi 2000A video

Sizga ham yoqishi mumkin

So'rov yuborish