5750| 12
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高鐵還有多少技術(shù)是見光死呢,? |
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點(diǎn)評(píng)
高鐵不算“火車”,?當(dāng)然嚴(yán)格意義上的火車是指使用煤炭或木柴做燃料的蒸汽機(jī)車
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點(diǎn)評(píng)
看見軸端蓋上的阿爾斯通的標(biāo)記了嗎?
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