打辊转速与打叶质量的关系?
参考答案:
叶辊转速提高,使打叶钉与框栏的相对转速增加,有利于烟梗与叶片的撕裂,使生产效率提高,但烟叶的碎损会同时增加。
How I wish you _______ to my birthday party last night. [ ]
A. came
B. would come
C. had come
D. would have come
目前最普遍的存贮器为()和()。