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短语
столбовая система разработки
强调
地质学
barrier method
;
longwall retreating
;
stoop system
技术
barrier system
;
breast-and-pillar system
;
pillar system
;
pillar-and-bord system
;
stoop-and-room system
矿业
North-Staffordshire method
;
block system
;
board-and-pillar method
;
board-and-pillar system
;
board-and-pillar
;
board-and-wall method
;
board-and-wall system
;
bord-and-pillar method
;
bord-and-pillar
;
bord-and-wall method
;
breast-and-pillar method
;
longwall
;
longwork
;
panel method
;
panel system
;
pillar method
;
pillar working
;
pillar-and-bord method
;
pillar-and-room method
;
pillar-and-room system
;
room-and-pillar method
;
room-and-pillar system
;
room-and-stoop
;
single-road stall method
;
single-road stall system
;
stall-and-brest method
;
stall-and-brest system
;
stoop method
;
stoop-and-room method
;
straight ends and walls
;
retreat longwall mining
(
alann
)
马卡罗夫
pillar mining
столбовая система разработки:
79 短语
, 5
学科
地质学
2
技术
6
油和气
1
矿业
68
黄金开采
2
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