常見例句雙語例句Types ASPA-1 and ASPA-2 alumina-silica fiber paper are premium grade lightweight refractory material made from high-purity alumina-silica fibers formed into highly flexible sheets.ASPA-1型和ASPA-2型的氧化鋁—氧化硅纖維紙是優(yōu)質(zhì)的輕質(zhì)耐火材料,它們由高純度的氧化鋁—氧化硅纖維制造成高彈性的薄片狀的。www.ccisn.com.cn 返回 alumina silica refractory