backing frame meaning in English
装片框
Examples
- The led neon tubes are mounted on a stainless steel back frame which also holds up eight pieces of white - tinted glass in front . the system is tilted at ten degrees so that the reflection of the sky can be registered on the glass panels
整块墙壁是故意向后倾斜约十度,好让天空的影像能够反映在前面的玻璃之上,使之化成一幅可因应天气而变色的数码天空。