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acetylene gas dottle
词语: acetylene gas dottle
解释: 乙炔气瓶
词性: 名词
词典: 机械专业英汉词典
acetylene gas dottle 相关解释
acetylene gas dottle 〔名词〕乙炔气瓶
乙炔气瓶 acetylene cylinder
乙炔气瓶 acetylene gas dottle