【多选题】关于侧刃切边定距连续冲裁模的定位过程,说法正确的是
A.
第一次定位,借助1个直通式导料板和1个阶梯型导料板完成
【简答题】I. Match ing A ( )1. Thank you so much for ( )2. You were so kind to ( )3. It was thoughtful of you to ( )4. I would like to thank you for taking the time to B (a) invite me to your birthday pa...
【单选题】The project is based on an agreement, one of ________ purposes is to ensure that the project can be accomplished before the deadline.
【多选题】Classify each of the following solid elements as molecu lar, metallic , ionic, or covalent network. a. tin, Sn b. germanium, Ge c. sulfur, S 8 d. iodine, I 2
【多选题】关于导正销定距连续冲裁模的定位过程,说法正确的是
A.
第一次定位,借助始用挡料销和直通式导料板完成
B.
第二次定位,借助固定挡料销和直通式导料板完成