pit signal 中文意思是什麼

pit signal 解釋
報靶信號
  • pit : n 〈美國〉(桃、杏等的)核。vt ( tt ) 除去…的核。n 1 坑,凹地,凹處;【礦物】礦井;煤坑;【植物...
  • signal : n 1 信號,暗號;信號器。2 動機,導火線 (for)。3 預兆,徵象。adj 1 暗號的,作信號用的。2 顯著的...
  1. Code for design of under pit train trarnsportation signal of coal mine

    煤礦井下機車運輸信號設計規范
  2. 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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