earth tube 中文意思是什麼

earth tube 解釋
接地導管
  • earth : n 1 〈常E 〉 地球。2 大地，陸地，地面，地上。3 土壤，土。4 【化學】土類；泥。5 世界人類；人的軀體...
  • tube : n 1 管，筒；顏料管。2 管狀地下隧道；〈口語〉（倫敦的）地下鐵道。3 【炮】炮身；【汽鍋】鍋管；【解...
  1. Hen it s mealtime on board the space shuttle discovery scheduled for launch next week, john glenn won t be sucking applesauce out of a tube like he did on his earth orbit 36 years ago

    發現號太空梭預計下個星期發射升空，當約翰葛倫在太空中用餐時，將不會再像他36年前在地球軌道上飛行時，要從導管吸食蘋果醬。
  2. On account of the solidification character of rare earth alloys, the zone melting is improved by putting the alloys prepared by arc - melting into the quartz tube, then melting

    鑒于稀土化合物凝固結晶的特點，對區熔法進行了改進，將電弧爐熔煉好的樣品裝入石英管中，封石英管后在區熔設備上進行區熔。
  3. Signs and luminous - discharge - tube installations operating from a no - load rated output voltage exceeding 1 kv but not exceeding 10 kv - requirements for earth - leakage and open - circuit protective devices

    無荷載額定輸出電壓大於1kv小於10kv的標志和發光放電管裝置.接地漏電和開路防護裝置要求
  4. Signs and luminous - discharge - tube installations operating from a no - load rated output voltage exceeding 1 kv but not exceeding 10 kv - part 2 : requirements for earth - leakage and open - circuit protective devices

    無荷載額定輸出電壓大於1kv小於10kv的標牌和發光放電管裝置.第2部分:接地漏電和開路防護裝置要求
  5. Tube piece assembly system of earth pressure balance shield machine and its troubleshooting

    土壓平衡式盾構機管片拼裝系統故障排除
  6. Main products are w crucible, w electrode, w tube, w target, applying to rare earth metal extracting quartz glass. x - rary tuck. we can and shape according to users request

    主要產品有鎢坩堝、鎢電極、鎢筒、鎢靶、適用於稀土冶煉、石英玻璃行業、 x光管等，也可根據客戶要求，製作不同規格，形狀的鎢製品。
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