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Terms containing switch column | all forms | in specified order only
SubjectEnglishChinese
tech.single-column disconnecting switch单柱型隔离开关
auto.steering-column switch控制器转向管柱上装的开关控制器
tech.switch column转辙杆 (道岔就地操纵)
tech.switch column道岔扳杆
tech.switch column道岔搬杆

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