mine measuring equipment 中文意思是什麼
mine measuring equipment
解釋
水雷測試設備-
Scope of application : this product is suitable under the mine pit exchanges the rated voltage is 450 / 750v and in following power distribution equipment electric appliance measuring appliance makes the control signal protection and survey
產品用途:本產品適用於礦井下交流額定電壓為450 / 750v及以下配電裝置中的電器儀表作控制信號保護和測量。
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