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单词
niobite
释义
niobite
英?['na??ba?t]
美?['na??ba?t]
释义
n.
铌铁矿
英英释义
Noun
1. a black mineral that is an ore of niobium and tantalum
行业词典
冶金学
铌铁矿???又称 :铌铁矿(columbite)???
随便看
converter clutch control
converter connection
converter control
converter(CONV)
converter conversion
converter coupling
converter-Dc to AC
converter DC to AC
converter deblocking
converter display
converter dolly
converter drain port
converter, dynamic
converter, dynamo-electric
converter efficiency
converter, electric
converter, electric arrangement for stopping or slowing (braking arrangement)
converter, electromechanical
converter, electromechanical incorporating cam-operated cams
converter, electromechanical incorporating cam-operated contacts
converter, electromechanical incorporating contacts
converter, electromechanical incorporating electromechanically-operated contacts
converter, electromechanical incorporating liquid contacts
converter, electromechanical incorporating tumbling contact
converter fault
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更新时间:2026/9/24 19:41:39