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VIBRATORY COMPACTING DEVICE OF MACHINE FOR CONCRETE-LINING OF CANAL SLOPES
VIBRATORY COMPACTING DEVICE OF MACHINE FOR CONCRETE-LINING OF CANAL SLOPES
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机译:渠道边坡混凝土衬砌机的振动压实装置。
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摘要
the invention относитс to гидротехнике.the purpose of изобрете 1и - повьаче of productivity and durability, concrete lining canal through the обеспечени изменени amplitude fluctuations of вибротру
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