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depth ratio
eng.geol. 基础埋深比
hydroel.st. 深度比
tech. 梁的高度与跨长之比; 埋深比; 充满度; 深宽比
depth ratio: 64 phrases in 16 subjects
Architecture1
Bridge construction8
Construction2
Drilling1
Electronics2
Engineering geology2
Explosives and Explosive Ordnance Disposal3
Hydroelectric power stations6
Metallurgy2
Nautical1
Navigation1
Oil / petroleum2
Plastics1
Shipbuilding3
Space2
Technology27