PAC HV PAC HV, cyangwa PolyAnionic Cellulose Viscosity Yinshi, ni ubwoko bwa selile ikomoka kuri selile isanga ikoreshwa cyane mubikorwa bitandukanye, harimo gucukura peteroli, ubucukuzi, nubwubatsi. Dore ugusenyuka kwa porogaramu n'imiterere: Amavuta yo gucukura amavuta: PAC HV ni utili ...
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