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单词
pyrochlorite
释义
pyrochlorite
网络
铌铁矿和烧绿石
网络释义
1.
铌铁矿和烧绿石
其中可作矿石开采的,主要钽铁矿、
铌铁矿和烧绿石
(
pyrochlorite
)等。用于制备氧化钽、氧化铌等和提炼钽、铌等。
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例句
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spiral-welded pipe
spiral welded pipe mill
spiral welded steel pipe
spiral welded tube
spiral welding
spiral welding steel pipe
spiral weld pipe
spiral weld pipe mill
spiral weld-pipe mill
spiral weld sheet metal casing
spiral-weld steel pipe pile
spiral wheel
spiral whirl
spiral whirls
spiral whorl
spiral winding
spiral wire column
spiral wire inserts
spiral wire rope
spiral worm
spiral worm gear
spiral wound
spiral-wound electrode
spiral-wound fission counter
spiral wound flexible shaft
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更新时间:2025/8/4 17:38:05