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刚玉砖
释义
刚玉砖
Encyclopedia
工学
烧成砖
释
corundum brick
刚玉砖
氧化铝(Al2O3)含量大于90%,以刚玉(α-Al2O3)为主晶相的耐火材料制品。又称氧化铝耐火制品。
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Pyongyang Broadcasting Station
Pyongyang Sinmun
Pyotr Andreyevich Pavlenko
Pyotr Andreyevich Vyazemsky
Pyotr Brovka
Pyotr Petrovich Konchalovsky
Pyotr Petrovich Potyomkin
Pyotr Vladimirovich Lyashchenko
Pyotr Yakovlevich Halperin
pyraclostrobin
pyraflufen-ethyl
pyralid moths
Pyramid
pyramid
pyramidal antenna
pyramidal cell
pyramidal eminence
pyramidal error
pyramidal frustum
pyramidal inversion
pyramidalis
pyramidal layer
pyramidal neuron
pyramidal number
pyramidal plane
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更新时间:2026/7/16 12:40:49