... low pressure acquittal低压放电 low quartz低石英，低水晶 low acceleration accessory低速齿轮 ...
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... low plain 低平原 low quartz 低温石英 low seam 薄层 ...
基于6个网页-相关网页
low-quartz 低温石英
low temperature quartz 低温石英
low-expansion quartz glass [玻璃] 低膨胀石英玻璃
low w quartz 低温石英
ultra-low thermal expansion quartz glass 超低膨胀石英玻璃
·2,447,543篇论文数据，部分数据来源于NoteExpress
The trail is lined with honour-system huts hawking locally quarried quartz and crystals with prices as low as five francs.
BBC: In Swiss utopia, the devil dwelled
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