Our first experiment was aimed at the installation side—a pre-assembled LED product for retrofitting fluorescent lights in sign cabinets that we released in 2014.

第一个实验是关于安装方面的。 我们准备了新型荧光照明灯箱标识，这是我公司2014年推出的采用预先装配的LED模组制作的产品。

youdao

Virtual assembly is the key technology of virtual manufacture, virtual products can be pre-assembled at design stage of products, and the correctness of assembly process plans can be verified.

虚拟装配是虚拟制造的关键技术之一，可在产品设计阶段进行预装配，验证装配工艺的正确性。

youdao

They can be pre-assembled into a fixture or purchased individually.

他们可以预先安装到夹具组中或单独购买。

youdao

Wall Street investment banks are ordering their computers in pre-assembled racks to save on installation costs and time.

FORBES: Wall Street -- Computer Racks Cut Union Costs

Jobs and Wozniak had built a kit for a pre-assembled computer circuit board, and roped in Wayne, a draftsman, to design a logo and write a manual.

FORBES: 20 Great Moments In Apple History

Despite the residual shadow engineering, though, there are a growing number of car companies that are working fruitfully with suppliers to produce pre-assembled modules, rather than bins of parts.

ECONOMIST: Car manufacturing