minhson_hvacr
Thành Viên [LV 0]
bac nao co biet binh can bang ap suat trong he thong lanh ghep tang k.nguyen li hoat dong.vd he thong lanh ghep tang su dung 2 may dung gas r507 de lam mat gas r23 thi tu 2 binh bay hoi co chung mot duong noi voi binh cbang apsuat dieu khien qua van dien tu
tai sao binh can bang ap suat lai boc cach nhiet
tai sao binh can bang ap suat lai boc cach nhiet