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bridg.constr. 跨长
el. 跨度距离; 杆间距离
hydroel.st. 档距
tech. 跨径 (长); 跨距长度; 跨距; 跨度 (距离)
textile 纤维跨越长度
wind. 翼展长
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: 21 phrases in 6 subjects
Bridge construction7
Electronics1
Explosives and Explosive Ordnance Disposal1
Metallurgy1
Rail transport2
Technology9