以下为句子列表：
英文: The linkage of direet acting isolation clearance and vacuum rac exting uishing chamber is adopted. It has the unction of hand operation and clectric operation.
中文: 采用直动式隔离断口和真空灭弧室联动。具有手动电动功能。
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英文: This will avoid the trouble of hand operation and protect people's eyes by its special fuction of maintaining the light stability under fluctuate voltage.
中文: 即可减少手动调光的麻烦，又可以保护视力，同时，它具有稳光功能，当电源电压波动时，台灯亮度保持不变。
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