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hole diameter
dril. 井【孔】径; 井眼直径; 井径
eng.geol. 钻孔直径
plast.
space 孔径
tech. 孔径【岩】; 炮眼直径; 口径
 English thesaurus
hole diameter
abbr., oil dh
hole diameter
: 80 phrases in 12 subjects
Automobiles15
Bridge construction3
Drilling4
Electric machinery1
Electronics1
Engineering geology7
Explosives and Explosive Ordnance Disposal7
Hydroelectric power stations1
Metallurgy1
Oil / petroleum4
Shipbuilding1
Technology35