1) eliminated cocoon
下茧
2) defective and inferior cocoons
次下茧
1.
If the mounting conditions was poor,there would be more defective and inferior cocoons with small size,poor color and rough wrinkles, and the reelability was poor.
通过调查不同上蔟环境中所结蚕茧的性状，发现合理上蔟环境中所结的蚕茧茧质优；而不合理上蔟环境中所结的蚕茧次下茧多，且茧形小，茧色差、缩皱粗、乱、深，丝胶溶失率低，解舒差。
3) defective cocoon;eliminated cocoon
中下茧
4) percentage of eliminated cocoons
中下茧率
5) reeling cocoon number per thread
绪下茧粒数
补充资料：茧茧
1.声气低微貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。