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单铰拱梁
meaning in English
one-pin arch girder
one-pinned arched girder
Related Words
铰轴
实铰
蝶铰
铰门
铰钉
建筑铰
铰边
半圆铰刀
镀锌铁暗铰
链轮铰车
单搅拌合沉降器
单铰拱
单铰拱桥
单铰接式摆动轴
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