| 1. | Mild steel has a high tensile strength, this being about 200 times that of concrete .
软钢的抗张强度大，约为混凝土的200倍。 |
| 2. | The surface energy of mica cleaved in vacuum is about ten times that of mica cleaved in air .
在真空中剖开的云母的表面能比在空气中剖开的云母的表面能大十倍左右。 |
| 3. | The ~ of july was four times that of january
7月份产量是元月份产量的四倍。 |
| 4. | Airmail charges almost twice or three times that of a normal mail
航空邮件的邮费是平信的2 - 3倍。 |
| 5. | The magnetic field grads is the 3 - 5 times that of normal dressing machine
磁选机给料粒度mm磁选机 |
| 6. | The rice output of this region is about four times that of 1957
这个地区的大米产量相当于1957年的4倍。 |
| 7. | The value of the industrial ~ of july was four times that of january
7月份的工业产量值是元月份的四倍。 |
| 8. | In this workshop the output of july was 3 . 5 times that of january
这个车间七月份的产量是元月份的3 . 5倍。 |
| 9. | In this workshop the output of july was 3 . 5 times that of january
这个车间七月份的产量是元月份的三点五倍。 |
