| thoria | <chemistry> A rare white earthy substance, consisting of the oxide of thorium; formerly called also thorina. Origin: NL. See Thorite. Source: Websters Dictionary (01 Mar 1998) |
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| thoria | impregnate with thorium oxide to increase thermionic emission |
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| thoria | being or sounding of nervous or suppressed laughter |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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