Generally speaking, the low frequency or brand word , then hairspring more "soft" small, on the other hand, the higher the frequency, it is "hard hairspring".
一般讲，频率低的或是宝珀表，则游丝比较“软”小，反之，频率越高，游丝也就越“硬”。
Generally speaking, the low frequency or brand word , then hairspring more "soft" small, on the other hand, the higher the frequency, it is "hard hairspring".
一般讲，频率低的或是宝珀表，则游丝比较“软”小，反之，频率越高，游丝也就越“硬”。
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