alumina based fibre
氧化铝纤维什么意思_有道词典 ... 氧化铝耐火纤维 aIumina refractory fibre 氧化铝耐火纤维制品 alumina refractory fibre product 氧化铝[基]纤维 alumina based fibre ...
sapphire whisker
... sapphire 蓝宝石 sapphire whisker 氧化铝纤维 saran 偏氧纶 ...
aluminate cement
polycrystalline alumina fiber ; alumina fiber
XEBECR