american standard screw thread
词语: american standard screw thread
解释: 美国标准螺纹
词性: 名词
词典: 造纸专业英汉词典
american standard screw thread 相关解释
美国标准螺纹 american standard screw thread;american standard thread
美国标准螺纹 american standard screw thread
美国标准螺纹 american standard thread;united states standard screw thread
美国标准螺纹 american standard thread