Posted by haifeng on 2015-09-23 17:08:58 last update 2015-09-24 09:22:49 | Edit | Answers (1)
d) 删除所有不生产打印机的厂商生产的笔记本电脑.
e) 厂商 A 收购了厂商 B. 将所有 B 生产的产品改为由 A 生产.
1
Posted by haifeng on 2015-09-24 09:07:18
testa
