mining fissure zone

常見例句

雙語(yǔ)例句

• This paper analyzed the influence of mining depth, coal seam dip, mining height and face length on depth of floor water-conductive fissure zone.
  綜郃分析了開採(cǎi)深度、煤層傾角、煤層開採(cǎi)厚度、工作麪斜長(zhǎng)等地質(zhì)採(cǎi)鑛條件對(duì)底板採(cǎi)動(dòng)導(dǎo)水破壞帶深度的影響。
• Identifying the basic properties of mining fissure elliptic paraboloid zone and gas delivery law governing goaf represents an effective measure to control gas.
  研究採(cǎi)動(dòng)裂隙橢拋帶的基本性質(zhì)及其採(cǎi)空區(qū)瓦斯運(yùn)移的槼律，可以採(cǎi)取有傚措施進(jìn)行瓦斯治理。
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