DictionaryForumContacts

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to phrases
full diameter
auto. 外径
construct. 大 〔主〕直径
dril. 螺纹外径
tech. 直径的全断面; 主直径; 大直径
full diameter: 14 phrases in 7 subjects
Aviation2
Drilling1
Engineering geology1
Metallurgy1
Oil / petroleum4
Space2
Technology3