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钻孔
释义
钻孔
Encyclopedia
工学
爆破作业
释
drilling
钻孔
在岩石中钻凿出符合设计要求炮孔的工程技术。也指钻头钻入地下岩层形成孔洞的过程。又称穿孔。
Physics
drilling
钻孔
随便看
Arhat Coin
A Rhino Keeper’s Love
Ar Horqin Qi
Ari
aria
Ariadne
Ariane
Ariane 5 upper stage
Ariane 6 launch vehicle
ARIANE machine translation software system
Ariane Mnouchkine
Ariane Passenger Payload Experiment
ARIANE机器翻译软件系统
Arianism
Arianna Huffington
Aribert Reimann
A Rich Merchant Distributed His Wealth to His Offspring
arid climate
arid climate of northwest China
aridextor
aridic epipedon
aridic moisture regime
aridification of Asian interior
aridity
aridity index
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