zincaluminite
(mineralogy) A hexagonal mineral containing aluminum, hydrogen, oxygen, sulfur, and zinc.
(electronics) printed wiring board - A circuit board blank created by etching away material thereby exposing non-conductive lands between conductive traces. What a printed circuit assembly is calle...
plural of smrna
simple past tense and past participle of Ulsterize
詳細に調べると、その黒い被膜にはアルミニウム、水素、酸素、硫黄、亜鉛を含む六方晶系の希少な鉱物が含まれていることが判明した。
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DiQt
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