balance-type

常见例句

• Bellows balance type safety valve
  波纹管平衡式安全阀
• telemetering force balance type converter
  遥测用力平衡变换器
• current balance type current differential relay
  差动平衡式电流继电器, 流继电器
• current balance type current differentia
  差动平衡式电流继电器
• balance type pressure reducing valve
  卸荷式减压阀
• She performed on the balance beam with much grace.
  她在平衡木上表演得非常优美。
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