The improving measures have been put forward directed against busbar in ferroalloy electric furnace in our nation;
针对我国部分铁合金电炉短网存在的问题，提出了改进措施；
An experimental technology of virtual fatigue was put forward directed against the fatigue problems of welded structure.
针对焊接结构的疲劳问题，提出虚拟疲劳试验技术。
An experimental technology of virtual fatigue was put forward directed against the fatigue problems of welded structure.
针对焊接结构的疲劳问题，提出虚拟疲劳试验技术。
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