报导用连续波CO2激光加工机对氮化硅陶瓷的激光打孔试验，获得了深径比达18.75的结果。
The test for laser drilling of Si3N4 ceramics by CW CO2 laser processing system is reported. The result shows that the proportion of depth to diameter is 18.75.
报导用连续波CO2激光加工机对氮化硅陶瓷的激光打孔试验，获得了深径比达18.75的结果。
The test for laser drilling of Si3N4 ceramics by CW CO2 laser processing system is reported. The result shows that the proportion of depth to diameter is 18.75.
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