multiple spots中文什么意思

例句与用法

1. Electric resistance welding . pneumatic cylinders without liners for multiple spot welding machines . general specifications
   电阻焊接.多点点焊机用无外壳千斤顶.通用规范
2. The only exceptions are the outdoor setting , where the hemi light fakes the light cast by the sky , and the area light , where multiple spots fake a light source of finite extension
   唯一的例外时室外设置，此时使用半光模拟来自天空的光线和区域灯光（使用多盏聚光灯模拟来自无限远处的光源） 。