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to phrases
truss arch
archit. 桁构拱; 拱式桁架
el. 贯穿拱架
hydroel.st. 桁架拱; 拱形桁架
tech. 桁拱
truss arch
: 26 phrases in 7 subjects
Architecture1
Bridge construction7
Construction1
Electronics2
Engineering geology1
Hydroelectric power stations2
Technology12