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井筒钻进机
释义
井筒钻进机
Encyclopedia
工学
井巷建构机械
释
shaft-boring machine
井筒钻进机
在地面操纵和驱动井下大直径钻头钻凿立井井筒的设备。
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Coins of Song Period
Coins of the Xianfeng Period
Coins of the Xinmang Period
Coins of Wangmang Period
coinstantaneous
co-insurance
cointegral
cointegral object
cointegrate
co-integration
cointegration
cointegration analysis
cointersection
coin tossing
coin-tossing game
co-invariant
coinverse
co-IP
coir fiber
coirreducible category
coirreducible object
coisometric operator
coisometry
coisotropic
coisotropic reduction
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