... Wing-wall 撑壁 flare wing wall abutment 八字形桥台 wing wall type 翼墙形式 ...
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短语
临时坑壁支撑
temporary trench support
支撑物.扶壁
buttress
水力撑开的井壁刮刀
rotary hydraulic expansion wall scraper
管壁支撑结构破坏
Wall support structure damage
;
Wall supporting structural damage
犁壁翼撑杆
mouldboard bracket
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