underground workings 中文意思是什麼

underground workings 解釋
地下井巷
  • underground : adj 1 地（面）下的。2 隱蔽的，秘密的。3 （電影，報刊等）標新立異的，試刊的，試驗性而非正式的。4 ...
  • workings : 工作方式, 作用, 活動方式
  1. Mine plans ; deep mining ; underground workings

    礦山測量平面圖.地下采礦.巷道
  2. Mine plans ; deep mining ; underground workings ; comments

    礦區平面圖.深井開采.井下巷道.說明
  3. He even roused himself to go to the mines once more : and when he was there, he went down in a tub, and in a tub he was hauled out into the workings. things he had learned before the war, and seemed utterly to have forgotten, now came back to him. he sat there, crippled, in a tub, with the underground manager showing him the seam with a powerful torch

    他坐在一個大擁里，被人牽曳著到各得的礦洞，大戰前他所盡知而似乎完全忘記了的許我事情，現在都重新顯現在他目前了他現在是殘廢了，端從而在那大桶里，經理用著強有力的燈光，照著礦脈給他看。
  4. Mine plans ; underground working ; storage and final deposition in mine workings

    礦區平面圖.井下開采.采礦工作中貯存和最終堆放
  5. Mine plans - deep mining - part 11 : geometrical dimensions in underground workings

    礦山平面圖.地下采礦.第11部分:地下巷道的幾何尺寸
  6. Reciprocating internal combustion engines - safety requirements for design and construction of engines for use in potentially explosive atmospheres - part 2 : group i engines for use in underground workings susceptible to firedamp and or combustible dust

    往復式內燃機.在潛在爆炸環境下使用的發動機設計和構造的安全性要求.第2部分:在地下工作時易受沼氣和或可燃性粉塵影響的i組發動機
  7. Reciprocating internal combustion engines - safety requirements for design and construction of engines for use in potentially explosive atmospheres - group i engines for use in underground workings susceptible to firedamp and or combustible dust - part 2 : group i engines for use in underground workings susceptible to firedamp and or combustible dust

    往復式內燃發動機.用在潛在爆炸氣體環境下發動機結構和設計安全要求.用於地下工作時對沼氣和或可燃性塵土敏感的i組發動機.第2部分:用於地下工作時對沼氣和或可燃性塵土敏感的i組發動機
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