名词
中文翻译：Unknown
同义词：
['major stress', 'primary stress例句：1. The engineer calculated theprincipal stress in the concrete beam.（工程师计算了混凝土梁中的主要应力。）']
例句：
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1. The engineer calculated theprincipal stress in the concrete beam.
工程师计算了混凝土梁中的主要应力。
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2. The constructioncrew was under significant principal stress due tothe heavy load.
由于重载，建筑工人承受着巨大的主要应力。
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3. The projectmanager had to deal with the principal stressof budget overruns.
项目经理不得不处理预算超支的主要压力。