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trough girder
meaning in English
槽钢桁材
槽形大梁
槽形梁
Related Words
girder flange
lee trough
trough plate
outlet trough
weathering trough
cable trough
longshore trough
trough plane
dewatering trough
sedimentation trough
trough for steering chain
trough for used balls
trough grinding-polishing machine
trough guide antenna
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