Meenu kya aap mujhe ETP in sugar mill ki mecahanism and functionning k baare main bta skti hai aur usme kya kya safety measures lene honge iske baare main bhi.
@buddhavilaskuswaha89744 жыл бұрын
Good boy ma m
@surajarya70874 жыл бұрын
Ma'am please give specific gravity hydrometer formula to get percentage of ALUM solution and water