electric rotating switch

基本解释

• [能源科学技术]电气回转开关

英汉例句

双语例句

• The electric toothbrush comprises a protecting cover, a rotary brush head, a rotating shaft, a power handle and a control switch.
  它包括保护罩、旋转刷头、转轴、动力手柄和控制开关。
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专业释义

能源科学技术

• 电气回转开关