·晶体振荡器、声表器件陶瓷外壳具有全密封，强度好，外形小等特点，便于器件
安装和封盖。封盖可选择平行缝焊、钎焊、玻璃熔封或树脂粘结。
·The ceramic shells for crystal oscillators and audiometers have characteristics of complete sealing, good strength, small volume etc. They are easy to fix and seal. The fixing and sealing may choose among parallel-seam welding, braze welding, glass-melting-sealing and resin binding. |
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