| 单词 |
annual ring |
| 释义 |
1 [林]?年轮 年轮(annual ring) 指在木材横切面上，次生木质部呈若干同心环层，每 一环层由同一年内的早材和晚材构成，代表着一年中形成的次生木质部， 因此习惯... 2 ?木年轮 ... 草稿draft 木年轮annual ring 不含铁金属;非铁金属non-ferrous metal ... 3 ?年环 ... annual colony 周年群体 annual ring 年环；年轮 annual succession; seasonal succession 周年消长；季节消长 ... 4 ?零件脚焊点锡垫 ...项目 缺点判定标准 检验 工具 判定 工具 缺点定义零件脚焊点锡垫（Annual Ring）之 Ring 大小mil 零件脚焊点锡垫（Annual Ring）AR 理想上在每一方向至少须保有 2 mil 以上。下列情形允收： 1 零件面：当 AR ≧1 mil，2 允收。
- 1
You can tell by its annual rings. One annual ring means one year. - 2
After supper I began to print ANNUAL RING diary I kept with the new printer. 一吃完晚饭，我就要新打印机打印我在年轮上写的日记。 - 3
Whether annual ring width markedly affects both strength properties and shrinkage properties of the wood is discussed.
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