hollow ceramic micro-bead
...空心陶瓷微珠;复合 中图分类号:TQ637 文献标识码:A 文章编号:1006-2556(2009)09-0037-05 [gap=1237]Keywords: reective and heat insulation, hollow glass mirco-bead, hollow ceramic micro-bead, compound ..
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陶瓷空心微珠
Ceramic hollow microsphere