"Explanation " CNS Standards List| Crowbars | Reducible Sulfur | Ends Laminated | Hexagon Head | Camping tents | Water Gages | Cross Recessed | Explosion proof | |
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CNS 14677-2
2017 Edition Sound system equipment Part 2: Explanation of general and calculation methods 聲音系統設備－第２部：術語之解說和計算方法 |
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CNS 14677-2
2002 Edition Sound system equipment Part 2: Explanation of general and calculation methods 聲音系統設備－第2部：術語之解說和計算方法 |
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