Ni ubuhe bwoko bwa minisiteri ishobora gusubirwamo ifu ya polymer? Ifu ya polymer isubirwamo irashobora kunoza imitungo myinshi ya minisiteri, harimo: 1. Gufata: Kwongeramo ifu ya polymer isubirwamo irashobora kongera ifatira rya minisiteri kubutaka butandukanye, nka beto, ububaji, na ...
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