緩傾斜巷道 的英文怎麼說

中文拼音 [huǎnqīngxiéxiàngdào]
緩傾斜巷道 英文
inclined haulage or drift
  • : Ⅰ形容詞1 (遲; 慢) slow; unhurried 2 (緩和; 不緊張) not tense; relaxed Ⅱ動詞1 (延緩; 推遲) d...
  • : 形容詞(跟平面或直線既不平行也不垂直的) oblique; slanting; skew; bevel; diagonal; askew; inclined; tilted
  • : 巷名詞1. (較窄的街道) lane; alley 2. (姓氏) a surname
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • 巷道 : [礦物學] tunnel; lateral; roadway; gallery巷道壁 wall; 巷道頂 breaks; 巷道斷面 drift section; 巷...
  1. Application of caving mining technology with bottom under condition of flat dipping mid - thick body and unstable rock caused the most of trench and bottom drift, located in abutment, to be destroyed and low recovery in south area, xishimen iron mine

    摘要在中厚礦體底板巖性不穩固的條件下,採用有底柱崩落法,由於電耙大多處于空區邊部應力集中的部位,致使塹溝及底部結構破壞嚴重而使回收率極低,採用無底柱崩落卸壓則可有效解決上述難題。
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