ceiling board
英
美
- 天花板,舱内衬板
双语例句
- The lamp was suspended from the ceiling.
灯吊在天花板上。 - The walls are green, while the ceiling is white.
墙是绿色的，而天花板是白色的。 - This paper investigates the EBW technique for sealing the box of high-power phase shifter with the cover board.
研究了高功率移相器盒体与盖板的电子束封焊工艺技术。
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