CRH3型車(chē)車(chē)下清潔項(xiàng)目、車(chē)下部件預(yù)安裝項(xiàng)目快軌車(chē)下電氣安裝項(xiàng)目。
CRH3 underframe cleaning project , under frame parts pre—installation project fast track under car electrical installation project .
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