短語(yǔ)詞組短語(yǔ)sandbag revetment 砂袋護(hù)坡sandbag bunker 沙袋掩體sandbag structure 沙袋結(jié)構(gòu)Sandbag Carry 考驗(yàn)?zāi)土Φ闹嫠沟膽土Psandbag well 砂袋井Bibulous sandbag 吸水沙包leather sandbag 皮沙墊sandbag walling 砂袋筑墻sandbag stopping 砂袋隔墻 返回 sandbag