hard glass
英
美
- 硬质玻璃,硬化玻璃
双语例句
- The random atomic arrangement in the amorphous glass of optical fibers keeps the Raman effect small.
光纤的非晶质玻璃中，原子为随机排列，因此拉曼效应相当小。 - The diode chip is coated with a thin layer of hard glass which eliminates the need for a hermetically sealed package.
二极管片涂上一薄层硬玻璃，所以无需再用密封的管壳。
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