Isticmaal pH meter marka aad hubinayso aysiidhka ciidda by Tatyana Ivanovich Waxaa laga yaabaa 4, 2022 0 Hoos u dhaca pH ciidda, oo sidoo kale loo yaqaan aashitada ciidda, waa walaac sii kordhaya ee bariga Washington iyo waqooyiga Idaho. Cilmi-baarayaasha iyo beeralayda ayaa...