| 21. | Nature's engineering . |
| 天工。
|
| 22. | That engineering society distributes its journal to all its members. |
| 那个工程协会把会刊分发给每个会员。
|
| 23. | electrical engineering |
| 电机工程
|
| 24. | a Master of Engineering |
| 工程科硕士
|
| 25. | mechanical power, transport, engineering |
| 机械力, 运输, 工程学
|
| 26. | brilliant feats of engineering |
| 工程上的伟绩
|
| 27. | have the HNC in electrical engineering |
| 执有电机工程的国家高级合格证书
|
| 28. | doing an engineering course at the local tech |
| 在地区技术学校学工程学
|
| 29. | an engineering shop |
| 机械加工车间
|
| 30. | civil engineering enterprises |
| 土木工程企业
|