Imashini igerageza sponge indentation

Imashini igerageza ubukana bwa Sponge izwi kandi nka sponge, imashini yipimisha ibyuma byinshi, ibyuma bya tensile metallic na non-metallic, ibikoresho bya polymer, compression, kunama, gutahura umunaniro muke muto nindi mishinga irashobora gukurikiza ibisabwa nabakiriya ukurikije GB, FS guhangayika.