bolting and sprayed concrete的意思|示意
美 / /
英 / /
螺栓和喷射混凝土
bolting and sprayed concrete的网络常见释义
锚喷 ...护 锚喷 复合土钉墙 复合支护 术语 命名 [gap=1439]Key words: soil nail walls; soil nailing; bolting and sprayed concrete; composite soil nail walls; composite soil nailing; term; definition ..