aircraft structural steel detail的意思|示意
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飞机结构钢细部
aircraft structural steel detail的网络常见释义
飞机结构钢 English translation for "合金结构钢" ... 特种结构钢: special structural steel detail>> 飞机结构钢: aircraft structural steel detail>> 高强度结构钢: high strength structural steel; high-t... detail>> ...