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单词
pillar split
释义
pillar split
[`pil·ǝr ´split]
MINING ENGINEERING
An opening or crosscut driven through a pillar in the course of extraction of ore.
随便看
lenticular
lenticular cloud
lenticular film process
lenticular galaxy
lenticularis
lenticule
lentiginose
lentil
lentor
Lenz's law
Leo
leo
Leo II system
Leo I system
Leo Minor
Leonardian
Leon firedamp tester
Leonids
leonite
leopard
leopoldite
Leotichidae
Lepadomorpha
LEPD
leper
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更新时间:2025/7/5 19:25:52