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rolling bridge ['rəulɪŋ'brɪʤ]
bridg.constr. 滚启桥; 旋开桥
el. 滚轮式吊桥
tech. 滚轮式活动桥; 轻型机械化桥
transp. 滚动开合桥
wrest. 滚桥
rolling bridge
: 14 phrases in 2 subjects
Bridge construction2
Technology12