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effective diameter
ecol. 有效直径颗粒
hydroel.st. 有效粒径
tech. 节径; 中径; 等效值
wind. 有效直径
 English thesaurus
Effective Diameter
transp., abbr. ED
effective diameter: 32 phrases in 15 subjects
Automobiles1
Aviation2
Desert science1
Drilling3
Earth sciences1
Electronics2
Engineering geology5
Geophysics1
Hydroelectric power stations2
Metallurgy1
Oil / petroleum2
Space1
Superconductivity1
Technology8
Telecommunications1