1) ratchet brace
棘齿弓钻
3) fiddle drill
弓钻
4) the dental arch
牙弓，齿弓
5) wire-loop
弓齿
1.
The paddy seeds were often broken or even damaged,and its germination rate or integral rice rate was reduced by the method of traditional half-feeding thresher,because it often impacts and sorts out paddy rice by wire-loop,rigid spike-tooth or rigid pole tooth.
传统的水稻脱粒系统通过刚性弓齿、钉齿和杆齿对水稻进行打击脱粒,造成水稻籽粒破碎或者籽粒内部损伤,降低了种子发芽率和大米加工的成米率。
6) ratchet
[英]['rætʃɪt] [美]['rætʃɪt]
棘轮[机构]，棘爪，棘轮，棘齿
补充资料：弓弓
1.形容旧时妇女的小脚缠后弯曲如弓。亦指妇女的小脚。 2.借指女子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条