本实用新型通过上述触发组件的机械结构的设计，改善了其灵敏度。
The utility model improves the sensibility by adopting the design of the mechanical structure of the triggered component.
本实用新型通过上述触发组件的机械结构的设计，改善了其灵敏度。
The utility model improves the sensibility by adopting the design of the mechanical structure of the triggered component.
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