Chinese ⇄ English

凿岩 záoyán
eng.geol.	drilling
expl.	bringing-down
hydroel.st.	rock drilling; rock drill
mining.	boring
tech.	gadder; rock boring machine; rock cutting; rock drill (机); rock lifting
凿岩又称“钻孔”、“穿孔”。在岩石中钻凿出特定要求炮孔的工程技术。或者说，钻头钻人地下岩层形成钻孔的过程 záoyán
expl.	drilling

凿岩: 609 phrases in 17 subjects

Architecture	11
Bridge construction	3
Consulting	2
Earth sciences	6
Electronics	7
Engineering geology	61
Explosives and Explosive Ordnance Disposal	61
General	30
Hydroelectric power stations	14
Metallurgy	5
Mining	2
Oil / petroleum	7
Otorhinolaryngology	1
Project management	1
Rail transport	3
Shipbuilding	3
Technology	392