coal leakage 中文意思是什麼

coal leakage 解釋
漏煤
  • coal : n 1 煤，煤塊，煤堆。2 〈pl 〉〈美國〉（一堆）燒紅的煤。3 〈常 pl 〉〈英國〉（幾塊）供燃燒的煤。4 ...
  • leakage : n. 1. 漏，漏出。2. 泄露。3. 漏出物，漏出量。4. 【商業】漏損率；漏損量。
  1. Numerical simulation of the air leakage in the bedding plane of gob in shallow coal seam

    淺煤層采空區層面漏風的數值模擬分析
  2. New electric leakage protection device of electric coal drill

    一種新型的煤電鉆漏電保護裝置
  3. The chemical grouting technique is widely applied in many kinds of engineerings, such as hydropower, tunnel, subway, mineral mountain, coal, transportation. . etc. the technique has characteristics of fleetness, economy, special and dependable etc. and develop its original effect well in civil engineering of waterproofing process, treatment to leakage, structural reinforcement

    化學灌漿技術在水電、隧道、地鐵、礦山、煤炭、交通等各個領域有很廣泛的應用。具有快速、經濟、獨特、可靠等特點，在土木工程的防滲、堵漏、補強、加固中充分發揮其獨到的效用。
  4. Talking about the application of earth leakage protective device in coal preparation plant

    談漏電保護器在選煤廠的應用
  5. Mine electrical : integrated automation intelligent switch controller ; mine explosion - proof type intelligent combine switch ; mine power center ; mine vvvf devices ; automation system : mine hoist automation system ; coal preparation plant automation system ; drilling machine control system ; lines of motor vehicles and power leakage protection devices, etc

    礦用電器：綜合自動化智能開關控制器;礦用隔爆智能組合開關;礦用動力中心;礦用變頻調速裝置等;自動化系統：礦井提升機自動化系統;選煤廠自動化系統;鉆井機自動控制系統;架線電機車電源及其漏電保護裝置等。
  6. Spraying urethane foam for blocking air leakage in the area of roadway roof fall in wangcun coal mine

    王村礦煤巷高冒區聚氨酯泡沫堵漏風技術
  7. Technical specification of leakage detection with sf sub6 ; tracer gas in roadways of coal mines

    煤礦巷道用sf sub6 ;示蹤氣體檢測漏風技術規范
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