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单词
square-set block caving
释义
square-set block caving
square-set block caving
[
′skwer ¦set ′bläk ‚kāv·iŋ
]
(mining engineering)
Block caving in which the ore is extracted through drifts supported by square sets.
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dnmo
dnmp
dnmr
dnmrt
dnms
dnmsl
dnmsp
dnmss
dnmss-g/nec
dnmt
dnmt1
dnmt2
dnmt3
dnmt3a
dnmt3a2
dnmt3b
dnmt3c to dnmt3k
dnmt3l
dnmtp
dnmts
dnmu
dnmv
dnmw
dnn
dnna
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更新时间:2024/11/11 9:59:38