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carborandum | |||
alundum (用黏土、木炭和铁屑在电炉中烧成); boule | |||
corubin | |||
alundum | |||
artificial corundum; carborundum (SiC); synthetic boule; synthetic corundum | |||
adamite | |||
aloxite; synthetical corundum | |||
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adamite | |||
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synthetic corundum | |||
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corubin | |||
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synthetic corundum |
人造 刚 玉 : 1 phrase in 1 subject |
Technology | 1 |