annual growth ring meaning in Chinese
生长环
Examples
- Solid ( not laminated ) , premium grade , straight - grained spruce with a minimum of 8 annual growth rings per inch ( 3 per cm . ) for proven superior tone quality
由经过严谨挑选的高品质云杉实木(非多层板)木制而成,木纹笔直,每英寸至少有八圈年轮,以提升音质。