expansion anchor英语标准发音：expansion anchor英式发音：美式发音：翻译中文膨胀锚expansion anchor - 基本释义[词典1]膨胀锚栓膨胀螺丝膨胀螺栓膨胀锚expansion anchor - WEB词典expansion anchor扩大式壁锚膨胀螺栓expansion type anchor bolt涨壳式锚杆expansion of anchor rod锚杆突起 参考资料： 1.百度翻译：expansion anchor2.有道词典：expansion anchor3.爱词霸：expansion anchor
