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quartz spring
meaning in English
石英弹簧
Examples
Quartz spring
gravimeter
石英弹簧重力仪
Related Words
quartz stopcock
dendritic quartz
quartz watch
quartz cutting
water quartz
piezoelectric quartz
quartz prism
quartz irdome
quartz montzonite
quartz minette
quartz spectrophotometer
quartz spectroscope
quartz spring balance
quartz spring granimeter
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