Ubushyuhe bwa pompe R152a
Kugirango uhindurwe hamwe nicyatsi nimbaraga nshya, OSB yari yerekanye pompe yubushyuhe iheruka R152a. Urashobora kubaza, R152a ni iki? Dore amakuru ashobora gufasha kubitekerezo byiza. R152a isanzwe ikoreshwa nka moteri muri aerosole, nkumukozi ubira ifuro, cyangwa a ...
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