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axis of leveling bubble
词语: axis of leveling bubble
解释: 水准器轴
词性: 名词
词典: 航海专业英汉词典
axis of leveling bubble 相关解释
axis of leveling bubble 〔名词〕水准汽泡轴线
axis of leveling bubble 〔名词〕水准器轴线,水平轴线
水准器轴 axis of level;axis of leveling bubble