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Steam hammer is an important equipment of machinery industry, the head is of the main parts.
汽锤是机械行业广泛使用的重要设备, 锤头是其主要的部件之一.
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And telephone, electric light steam hammer and other inventions started to appear on exhibitions.
电话 、 电灯、蒸汽锤等新发明,都是最先在展会上与世人见面.
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It would not be influenced by the vibration, fluctuating steam pressure, and the water hammer.
不受震动 、 蒸汽压力波动和水锤的影响.
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