短語詞組短語fuel transfer pump switch 輸油泵電門Automatic Transfer Reclose Switch 自投合閘壓板fire extinguisher transfer switch 滅火器轉換開關transfer switch command signal 轉換開關命令信號transfer switch position 轉換開關位置Auto Transfer Switch 轉換開關;自動轉換開關transfer switch operation 轉換開關操作spin -transfer switch 以自旋傳輸翻轉Manual Transfer Switch 手動切換開關 返回 transfer switch