The crystal has the advantage of powder frequency-doubling effect, and can not be easily deliquesced and dehydrated. Moreover, the operating conditions can be easily realized.
该晶体具粉末倍频效应，不易潮解，不易脱水等优点，操作条件易实现。
The crystal has the advantage of powder frequency-doubling effect, and can not be easily deliquesced and dehydrated. Moreover, the operating conditions can be easily realized.
该晶体具粉末倍频效应，不易潮解，不易脱水等优点，操作条件易实现。
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