单词	缠头布
释义	缠头布 chán tóu bù madras handkerchief; litham
随便看	effective approaching energy effective area effective area (apertrue) effective area of antenna effective area of aperture effective area [of a search coil] effective area of irradiation effective area of valve effective aspect ratio effective--aspect ratio effective atmosphere effective atomic effective atomic charge effective atomic number effective atomic number rule effective atomic number rule {= ean rule} effective attenuation effective attenuation coefficient effective attenuation length effective band width effective bandwidth effective base length effective brake arm length effective brake thermal efficiency effective breadth