| 释义 |
Napierian spectral internal transmittance density自然对数光谱内部穿透密度Napierian spectral internal transmittance density奈氏谱内透射密度Napierian spectral internal transmittance density自然對數光譜內部穿透密度電機工程Napierian spectral internal transmittance density奈氏譜內透射密度計量學名詞Napierian |