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单词
spiral wire column
释义
spiral wire column
spiral wire column
[
′spī·rəl ¦wīr ′käl·əm
]
(analytical chemistry)
An analytical rectification (distillation) column with a wire spiral the length of the inside of the column to serve as a liquid-vapor contact surface.
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更新时间:2026/4/19 8:48:07