activated alumina
A form of aluminum oxide which adsorbs moisture readily and is used as a drying agent.
热门单词
- bead and butt
- bead and butt, bead butt, bead butt work
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- bead-and-flush panel
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- bead and quirk
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- bead and reel, reel and bead
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- beaded clapboard
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- beading plane
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