简述《证券法》的基本原则。
参考答案:
联合拉拔出现断管故障时,要将铜管从出模后()处锯掉,并清理干净管内铜屑拉拔头重新压尖一次。
A.100~150mm
B.50~100mm
C.150~200
D.200~250
Part 4
Questions 26-45
How to Tell Which Side You Favor
A.studying
B.looking
C.getting
D.taking