| 1. | Cones , half angle of the cone 9 15 ; cones , gauges
半锥角9 15圆锥体.第6部分:锥体量规 |
| 2. | Tooth thickness half angle
齿厚半角 |
| 3. | Apace width half angle
槽宽半角 |
| 4. | Half angle formula
半角公式 |
| 5. | 4 the half angle of divergence ah should not exceed 9 , the tenth angle of divergence az should not exceed 14
光线强度的半衰减角应不超过9 ，光线强度1 / 10衰减解应不超过14 。 |
| 6. | Textile machinery and accessories - cones for cross winding - part 5 : dimensions , tolerances and designation of cones with half angle 5 57 iso 8489 - 5 : 1995
纺织机械和附件.锥形圆筒.第5部分:带5 57半锥角圆 |
| 7. | Textile machinery and accessories - cones for cross winding - part 3 : dimensions , tolerances and designation of cones with half angle 4 20 iso 8489 - 3 : 1995
纺织机械和附件.锥形圆筒.第3部分:带4 20半锥角圆 |
| 8. | Textile machinery and accessories - cones for cross winding - part 2 : dimensions , tolerances and designation of cones with half angle 3 30 iso 8489 - 2 : 1995
纺织机械和附件.锥形圆筒.第2部分:带3 30半锥角圆 |
| 9. | Textile machinery and accessories - cones for cross winding - part 4 : dimensions , tolerances and designation of cones with half angle 4 20 for winding for dyeing purposes iso 8489 - 4 : 1995
纺织机械和附件.锥形圆筒.第4部分:印染用带4 20半 |
