1) iron roll
展平辊
2) unfolding
展平
1.
Bamboo strip unfolding rate of onefourth circumference is 99% and that of one-third is 52% (the top of bamboo culm being 8%,the middle 75% and the bottom 72% ), but bamboo strips with 5/12 circumference are allbroken.
采用同时提高毛竹含水率和温度的方法，对四年生毛竹进行了展平试验。
3) surface flattening
曲面展平
4) blank development
毛坯展平
5) spreading
展平作用
1.
The principle of work, spreading effect of the varibow roll are discussed.
可调弯辊对带材具有展平作用。
6) developable surface
可展平面
参考词条
补充资料：辊辊
1.犹混混。形容苟且混世。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。