渠道混凝土浇筑机的英文

• canal concrete paver
• canalconcretepaver

• 渠道:    irrigation ditch; canal; cha ...
• 混凝土浇筑:    concreting
• 机:    machine; engine
• 混凝土浇筑机:    concrete placer
• 气动混凝土浇筑机:    pneumatic concrete placer