This paper expounds the ship power system and the function of main switchboard, and briefly introduces the use of virtual reality technology and software which the author used in this paper.

本文还阐述了船舶电力系统的组成和主配电板的功能，并简单介绍了虚拟现实技术以及所用到的软件。

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Aimed at the actuality of landscape design teaching in our country, the author discussed the indispensability and feasibility of introducing of virtual-reality technology into course design.

针对当前我国景观设计教学现状，论述在课程设计中引入虚拟现实技术的必要性和可行性。

youdao

Aimed at the actuality of landscape design teaching in our country, the author discussed the indispensability and feasibility of introducing of virtual-reality technology into course design.

针对当前我国景观设计教学现状，论述在课程设计中引入虚拟现实技术的必要性和可行性。

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