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成孔
eng.geol. make hole
met. pore-creating; pore-forming
成孔b
tech. piping b
成孔: 308 phrases in 29 subjects
Agriculture4
Air defense20
Artificial intelligence1
Aviation16
Bridge construction5
Ceramics1
Drilling2
Earth sciences18
Ecology4
Electronics20
Engineering geology10
Explosives and Explosive Ordnance Disposal7
General9
Geophysics8
Germany2
Mathematics1
Metallurgy40
Mining1
Oil / petroleum5
Plastics11
Polymers4
Remote sensing1
Roll stock2
Solar power1
Space60
Steel production1
Technology49
Textile industry3
United States2