| 1. | Imported panasonic technology to design control circuitry
不需挖沟和铺设管线。 |
| 2. | Two men were digging a ditch on a very hot day
一个非常炎热的夏日，两个人正在挖沟。 |
| 3. | They dug trenches to keep the forest fire from spreading
他们挖沟以阻止森林大火蔓延。 |
| 4. | Trenchless construction and testing of drains and sewers
排水管和污水管的非挖沟施工和试验 |
| 5. | Earth - moving machinery - safety - requirements for trenchers
土方机械.安全性.挖沟机的要求 |
| 6. | Trenchless construction and testing of drains and sewers
非挖沟结构和雨水及污水排放管试验 |
| 7. | Ten soldiers were told off to dig ditches
十名战士被分派去挖沟。 |
| 8. | Earth - moving machinery . safety . part 10 : requirements for trenchers
土方机械.安全性.第10部分:挖沟机要求 |
| 9. | Earth - moving machinery . trenchers . definitions and commercial specifications
土方机械.挖沟机.定义和商业规范 |
| 10. | This makes it easier for utilities to dig trenches ? granite is unyielding stuff
这样使挖沟更容易-花岗岩很坚硬。 |
