1. Chii chinangwa chikuru chehydroxypropyl methyl cellulose (HPMC)? HPMC inoshandiswa zvakanyanya mukuvaka, machira, ekugadzira resin, ceramics, mushonga, chikafu, machira, kurima, zvizorwa, fodya uye mamwe maindasitiri. HPMC inogona kukamurwa kuita giredhi rekuvaka, chikafu giredhi uye ini ...
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