Kedu ihe POM na-eji? Polyoxymethylene (POM), nke a makwaara dị ka acetal ma ọ bụ polyacetal, bụ thermoplastic injinia nwere ihe pụrụ iche. A na-ejikarị POM na-emepụta akụkụ ziri ezi nke na-achọ isi ike dị elu, obere esemokwu, na nkwụsi ike akụkụ. Polyacetal / ...
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