4. By 1999 the production of primary copper has increased five-fold.
4. By 1999 the production of primary copper has increased five-fold.
发布时间：2025-10-28 23:57:52
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 题搜搜 官方老师解答 )
答案：【计分规则】: 翻译完全正确得5分翻译不完全正确酌情给1-4分
相关试题
- 1.4. By 1999 the production of primary copper has increased five-fold.
- 2.copper
- 3.copper wire
- 4.On a production possibilities frontier, production is efficient if the production point is ( )
- 5.is alloy of copper and zinc.
- 6.production
- 7.1999 999×999=
- 8.4. US has more daily newspapers than any other countries in the world.
- 9.4. Which of the following measures has iMOVE taken to guarantee its high standards?
- 10.__ alloy may be used to replace copper
