The device has the advantages of compact structure, reasonable design, low energy consumption, multiple hammering points and work environmental improvement.

本装置结构紧凑，设计合理，耗能低，锤击点多，且可大大改善工作环境。

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Gennaro Sardo's stunning first-half strike proved to be the only goal of the game as Juve turned in a performance lacking energy and confidence which comes on the back of a 3-0 hammering at the hands of Milan in their last league outing.

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Indeed, leading venture capitalist John Doerr used to travel around the country hammering home the three top things that the government needed to do to catalyze a clean energy revolution.

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