Visual Development Environment

• 目视开发环境

Visual Development Environment的用法和样例：

例句

1. Trials were then conducted on electronic and visual systems throughout the year.
   对电子和目视引导系统的测试，其后也于年内多次进行。
2. Objectives which consist only of one lens can be used for visual and photographic observations.
   由单透镜组成的物镜可作目视和照相观测用。