名词中文翻译
中文翻译：凹入的螺栓
同义词：
['indented bolt', 'recessed bolt']
例句：
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1.The carpenter used indented bolts to secure the wooden frame.
木匠使用凹入的螺栓来固定木框架。
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2. The door was reinforced with indented bolts to prevent it from being forced open.
门用凹入的螺栓加固，以防止被强行打开。
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3.The construction worker replaced the old indented bolts with new ones for better strength.
建筑工人用新的凹入螺栓替换旧的，以增强强度。