face-plates electron beam tube的用法和樣例：
例句
- The air mass between the top and bottom plates can also oscillate at the strings' natural frequencies.
面板與背板之間的空氣也可以在琴弦的自然頻率下共振。 - Grading exploitation of rock-filling materials has great impact on face rock-fill dam filling and construction cost.
摘要面板堆石壩堆石料的級配開採對大壩的填築質量和施工成本影響重大。
