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无铰拱 wújiǎogǒng
gen. nonarticulated arch
bridg.constr. non-hinged arch; arch without articulation; rigid arch; fixed end arch
hydroel.st. non-articulated arch; fixed arch
met. hingeless arch
tech. fixed arch (at both ends); fixed-end arch; no-hinged arch
无铰拱
: 7 phrases in 2 subjects
Bridge construction5
Technology2