淺炮眼 的英文怎麼說

中文拼音 [jiānbāoyǎn]
淺炮眼 英文
block hole
  • : 形容詞1 (從上到下或從外到里的距離小) shallow 2 (淺顯) simple; easy 3 (淺薄) superficial 4 ...
  • : 炮名詞1 (火炮) big gun; cannon; artillery piece 2 (爆竹) firecrackers 3 [體育] (象棋棋子的一...
  • : Ⅰ名詞1 (眼睛) eye 2 (小洞; 窟窿) small hole; aperture 3 (事物的關鍵所在) key point 4 [圍棋]...
  1. For avoiding the occurrence of explosion - related accidents, the author presents an introduction to the safety regulations that should be observed. these includes the check of gas concentration before charge and initiation and after blasting, the adoption of interlocked blasting system, indirect blasting, initiation by stages at coal and beading faces, use of water stemming, shallow - hole balsting, blasting earning and safety distance

    為了防止在井下爆破中引起事故,對一三檢制和聯鎖爆破制,反向爆破作業,採煤、掘進工作面的分次起爆作業,水泥的使用,爆破作業,爆破警戒和爆破安全距離等安全規定進行介紹和分析。
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