... timing hairspring 标准游丝 Hairspring And 游丝和 balance hairspring 游丝 ...
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clock and watch hairspring truer 钟表游丝校准工
hairspring and
游丝和
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In the repair, need to use tweezers to sit a careful correction of hairspring, make sure that it's pitch, concentric, flat and round.
在修理上，需要用镊子给游丝坐个精心的矫正，务必保证同心，保证它的螺距，平和圆。 。
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Its rotation is controlled by the hairspring, which constantly coils and uncoils, and is visible through the open eye of the Heart Beat.
FORBES: Fr��d��rique Constant's Heart Beat Manufacture GMT Automatic
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