sand filling

短语词组

短语

• sand -blowing and -filling ground leveling 吹填砂场平
• Sand -filling blasting 填沙爆破
• expressway sand -filling 高速公路包砂
• sand mixing stone shift -filling 砂夹石换填
• tailings -sand filling material 尾砂充填料
• Cemented fine -sand filling mass 细砂胶结充填体
• Weight of sand filling micro -vibration 自重微振填砂
返回 sand filling