The camera structure and construction principles are presented in this thesis.
本文讨论了相机的结构原理。
The structure and construction technique of the Jiangyin Ferry Trestle Bridge on Xin-Chang Railway Lines were introduced.
对新长铁路江阴铁路轮渡栈桥的结构和施工情况做了简要介绍。
The paper introduces in details the overall design of the bridge construction drawings and the structure and construction options of every part.
本文详细介绍了桥梁施工图总体设计和各部分构造及施工方案。
应用推荐