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单词
deep shaft sinking technique in ancient China
释义
deep shaft sinking technique in ancient China
Encyclopedia
工学
中国古代深井开凿技术
释
deep shaft sinking technique in ancient China
中国古代深井开凿技术
中国古代开凿深井,主要用于开采井盐卤水,称盐井;后来发展到开采天然气,称火井。
随便看
Du Mingxin
Dumitru Radu Popescu
dumka
dummy
dummy antenna
dummy bar
dummy combination
dummy dee
dummy index
dummy instruction
dummy observation
dummy order
dummy piston
dummy pressure closed coring
dummy run
dummy scale
dummy subscript
dummy teaser
dummy variable
dUMP
dump
dump and heap bioleaching
dump car
dumped pulse
dumper
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