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clamshell snapper
词语: clamshell snapper
解释: 抓斗挖泥器
词性: 名词
词典: 船舶专业英汉词典
clamshell snapper 相关解释
clamshell snapper 〔名词〕蛤式取样器,蛤壳采泥器
抓斗挖泥器 clamshell snapper