round knot

木材加工行业专业术语之英汉对照 ... 原木大头段 butt block 圆节 round knot 杂木 miscellaneous tree；weed tree ...

参考文献 ... 漏节 seriously decayed knot 圆形节 round knot 椭圆行节 oval knot ...

希高翻译-轻工业词汇中英对照Q-S ... round can 圆罐 round knot 筒子结 round lease rod 圆形分经棒 ...