annular borer
词语: annular borer
解释: 环孔镗床
词典: 进出口专业英汉词典
annular borer 相关解释
annular borer 〔名词〕管状钎头,环状钎头,取心钻头
annular borer 〔名词〕环形镗床,环孔镗刀
环孔镗床 annular borer
annular borer
词语: annular borer
解释: 环孔镗床
词典: 进出口专业英汉词典
annular borer 相关解释
annular borer 〔名词〕管状钎头,环状钎头,取心钻头
annular borer 〔名词〕环形镗床,环孔镗刀
环孔镗床 annular borer