sealing-off and covering anchorage的意思|示意
美 / /
英 / /
封闭和覆盖锚地
sealing-off and covering anchorage的网络常见释义
封锚 ... pack off 寄出, 把...打发走, 匆匆离开 sealing-off and covering anchorage 封锚 bead sealing area 胎圈与胎辋着合面 ...