在这种状况下该轨道梁是否具有足够的承载能力，成为能否增加一台同吨位的桥式起重机的关键。

Whether the track beam have enough loading ability or not in this kind of case become the key whether the same tonnage bridge crane can be increased.

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在这种状况下该轨道梁是否具有足够的承载能力，成为能否增加一台同吨位的桥式起重机的关键。

Whether the track beam have enough loading ability or not in this kind of case become the key whether the same tonnage bridge crane can be increased.

youdao