机械钟
- 名mechanical clock
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机械钟于13世纪问世。
In the 13th century . the mechanical clock was invented .
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高温机械钟设计方法探讨
On the Designing Method for the High - temperature Mechanical Clock
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他发明了第一个电动机械钟。
He invented the first electric clock
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发明;创造;首创他发明了第一个电动机械钟。
He invented the first electric clock .
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史上第一座以砝码带动的机械钟,是1283年装设在英格兰贝德福郡的丹斯塔布修道院。
THE EARLIEST RECORDED weight-driven mechanical clock was installed in1283 at Dunstable Priory in Bedfordshire , England .
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任何一种由弹簧线圈驱动的传动轮;像机械钟的机件。
Any mechanism of geared wheels that is driven by a coiled spring ; resembles the works of a mechanical clock .
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但是,自13世纪起,机械钟引发了一场革命,对历史的影响相当于后来古腾堡活字印刷术引发的革命。
Beginning in the13th century , though , the mechanical clock initiated a revolution equivalent to the one engendered by the later invention by Gutenberg of the printing press .
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双钟机械炉顶高炉料钟拉杆弯曲变形事故分析与处理
The analysis and treatment of the bell rod deformation accident in double bell blast furnace