clamshell bucket編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看clamshell bucketclamshell bucket — 名詞名詞1. a bucket with two hinged jaws that close together to lift materials1.名詞釋義蛤殼式抓斗a bucket with two hinged jaws that close together to lift materials例句The crane used a clamshell bucket to scoop up gravel.