lean concrete base

短语词组

短語

• slipform lean concrete base 滑模貧混凝土基層
• lean concrete base lcb 貧混凝土基層
• rolling lean concrete base 碾壓貧混凝土基層
• lean concrete permeable base 貧混凝土透水基層
• lean concrete base asphalt pavement 貧混凝土基層瀝青路麪
• pavement with lean concrete base 貧混凝土基層混凝土路麪
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