oval hexagon head bolt是什么意思，oval hexagon head bolt的翻译，oval hexagon head bolt音标、读音、用法和例句

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oval hexagon head bolt是什么意思，oval hexagon head bolt的翻译，oval hexagon head bolt音标、读音、用法和例句_食材铺反向词典

oval hexagon head bolt

基本解释

专业释义

经济学