bridge life line rescue gun的意思|示意
美 / /
英 / /
桥梁生命线救援枪
bridge life line rescue gun的网络常见释义
跨越救生绳枪 ... 可浮救生绳 buoyant lifeline 跨越救生绳枪 bridge life line rescue gun 扶手和救生绳 hand rails and life lines ...