機械化採煤 的英文怎麼說

中文拼音 [jīxièhuàcǎiméi]
機械化採煤 英文
mechanical coal mining
  • 機 : machineengine
  • 械 : 名詞1. （器械） tool; instrument 2. （武器） weapon 3. [書面語] （枷和鐐銬之類的刑具） fetters, shackles, etc
  • 煤 : 名詞（黑色固體礦物） coal
  • 機械化 : mechanize
  • 機械 : 1. （利用力學原理組成的各種裝置） machinery; machine; mechanism 2. （死板; 刻板） mechanical; inflexible; rigid
  • 採煤 : excavate coal; coal mining; coal extraction; coal cutting
  1. The conventional methods for mining such seams including the longwall blasting and block caving suffer form the drawbacks of being low in recovery, high in labor intensity and low in efficiency. after shifting to the use of the fully - mechanized extraction system by the zhaogezhuang branch mining industry co. of kailuan ( group ) co., the mining of the pitching seams has met with remarkbable social and economic result

    針對大傾角煤層長壁炮采、落垛等採煤方法，存在回採率較低、員工勞動強度大、高產高效受限及安全等諸多問題，開灤（集團）趙各莊礦業分公司在探討大傾角煤層採煤工藝的改革及實踐大傾角煤層綜合機械化採煤過程中，取得了較好的社會經濟效益。
  2. Baking - free brick was made by using fly ash, sand, cement and other industrial wastes, which makes the cost of material low. furthermore, when it was made, the degree of mechanization is very high, using few workers, production cycle is short, thus the cost was lowered

    免燒磚是採用粉煤灰、砂子、石粉、礦渣等工業廢渣按一定比例加入水泥振動，強力壓制而成，原料來源價格低，加之生產時機械化程度高，用人少，生產周期短，因此成本低，免燒磚的價格比紅磚低，裝卸時不容易損壞邊角，且沒有粉塵，衛生條件好，對人體的呼吸道傷害小。
  3. Practice of fully mechanized mining of coal seam with large dip angle

    大傾角煤層綜合機械化採煤的實踐
  4. 1. kv. grade mine cable for integrated mechanization coal mining equipment, including

    供煤礦井下綜合機械化採煤設備用的千伏級礦用電纜，其中包括：
  5. Abstract : the join way of scraper coveyor cable pan using in mechanizeworking face is designed into fixtureless join way. this way suits fully - mechanized and coventionally - mechanized coal winning face

    文摘:將機械化採煤工作面刮板輸送機電纜槽之間的聯接，設計成無緊固件的聯接方式。適用於綜采、高檔普采等機械化採煤工作面。
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