Well its very nice to see the very well orchestrated J-20 introduction and its first flight.
哦，非常高兴能看到组织得如此之好的J- 20介绍及其首飞。
In the introduction to the theoretical framework, emphasis is laid on the theories of the British linguist and translation theorist J.
文中着重介绍了英国语言学家和翻译理论家卡特·福德J。
CHEN X H. Structural lightweight design and topology optimization technology introduction [J]. China High-Tech Enterprises, 2013, (19) : 29-30.
[6]陈新华。结构轻量化设计与拓扑优化技术简介[J]。中国高新技术企业，2013，(19)：29 - 30。
CHEN X H. Structural lightweight design and topology optimization technology introduction [J]. China High-Tech Enterprises, 2013, (19) : 29-30.
[6]陈新华。结构轻量化设计与拓扑优化技术简介[J]。中国高新技术企业，2013，(19)：29 - 30。
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