其中最奇妙的是内史密斯的蒸汽锤。
The most wonderful piece of machinery on show was Nasmyth's steam hammer.
电话、电灯、蒸汽锤等新发明，都是最先在展会上与世人见面。
And telephone, electric light, steam hammer and other inventions started to appear on exhibitions.
还展出了许多机器，其中最妙的一台机器是那什米斯的蒸汽锤。
There was also a great deal of machinery on display. The most wonderful piece of machinery on show was nasmyth steam hammer.
还展出了许多机器，其中最妙的一台机器是那什米斯的蒸汽锤。
There was also a great deal of machinery on display. The most wonderful piece of machinery on show was nasmyth steam hammer.
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