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据福建省闽江水电工程局《薄层浇筑》攻关小组报导:该局在电力部郑州施工机减设计研究所的支持下,自行设计并试制成功混凝土平仓振捣机(见左图),并于九月下旬投入现场“薄层浇筑”工艺试验。该机选用三台CD-121行星式高频振捣
According to Fujian Province Minjiang Hydropower Engineering Bureau “thin pouring” research team reported that: The Bureau of the Ministry of Electric Power Zhengzhou Construction Machinery Design Institute to reduce the support of their own design and trial success of concrete flatten the vibrator (see left) And put into the scene in late September “thin pouring” process test. The machine uses three CD-121 planetary high-frequency vibration