名词
中文翻译：支撑柱
同义词：
['supporting member', 'support beam']
例句：
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1. The engineer designed a stub-supported line to connect the twobuildings.
工程师设计了一条支撑柱来连接两座建筑。
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2. The construction crew used steel stub-supported lines to reinforce the foundation.
施工队使用钢制的支撑梁加固了地基。
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3. The bridge was built using precast concrete stub-supported lines forits stability.
这座桥使用了预制混凝土支撑梁以保持其稳定性。