longitudinal cofferdam

短语词组

短语

• longitudinal concrete cofferdam 纵向混凝土围堰
• longitudinal rcc cofferdam 碾压混凝土纵向围堰
• longitudinal cofferdam concrete placement 纵向围堰混凝土浇筑
• earth rock longitudinal cofferdam 土石方纵向围堰
• concrete longitudinal cofferdam 混凝土纵向围堰
• longitudinal roller compacted concrete cofferdam 纵向碾压凝土围堰
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