fine threads

  • 网络细牙螺纹;销

fine threadsfine threads

fine threads

细牙螺纹

机械翻译词汇下载 ... 橡皮泥 plasticine 细牙螺纹 fine threads 销 pin ...

机械相关专业词汇集锦 _ 上海疯狂英语 ... quadrant 橡皮泥 fine threads consumption 小齿轮 ...

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