| 1. | He was skillful in using the press . 他在利用新闻界方面是很有手腕的。 |
| 2. | Circulating libraries were not then in use . 那时还没有流通图书馆。 |
| 3. | A variety of different symbols is in use . 符号的用法不统一。 |
| 4. | This calendar was in use up to 1582 . 该历一直使用到1582年。 |
| 5. | Ruling pens are still in use . 直线笔目前仍在使用。 |
| 6. | We are entirely justified in using the approximate theory . 我们用近似理论就完全正当。 |
| 7. | More modern fluid bed driers are now much in use . 目前大量应用的是更先进的流化床干燥器。 |
| 8. | All the vehicles are in use . 没有一辆车闲着。 |
| 9. | Pug saw vast quantities of lend-lease material in use . 帕格看到了大量的租借物资在发挥作用。 |
| 10. | The size of the package in use determines the frequency of doffing . 所用卷装的尺寸决定了落纱的次数。 |