pm polarization maintaining 中文意思是什麼
pm polarization maintaining
解釋
偏振（極性）保持- pm : 1 paymaster （發放薪餉的）出納員；軍需官。2 permanent magnet 永久磁鐵。3 police magistrate 違警罪...
- polarization : n. 1. 兩極分化。2. 【物、天】極化；極化強度。3. 【物理學】偏振（化）。
- maintaining : 維護保養
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Pm fibre optic interconnecting devices and passive components - basic test and measurement procedures - examinations and measurements - extinction ratio of a polarization maintaining fibre pigtailed connector
光纖互聯裝置和無源部件.基本試驗和測量程序.檢驗和測量.極化維持
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