| 1. | Wounds frequently occur as a result of operation of machinery . 往往由于机械操作而造成损伤。 |
| 2. | A machine - operated fork for moving hay 用于移动干草的机械操作的叉子 |
| 3. | Earth - moving machinery - visual display of machine operation 土方机械.机械操作的直观显示装置 |
| 4. | Portable forestry machinery - symbols for operator controls and other displays 便携式林业机械操作者控制符号和其他标记 |
| 5. | The machine we produced is easy to operate , stable perfect structure and durable 使到机械操作简易,稳定性好,构造完善,经久耐用。 |
| 6. | Guide to format and content of manuals on operation and maintenance for earth - moving machinery 土方机械操作维修手册格式和内容指南 |
| 7. | Using icon controlling circuit , enable to detect the status of the mechanism operation 本机采用icon控制回路,可侦测机械操作状况。 |
| 8. | Mechanically actuated combustion air flaps ; safety requirements , testing and marking 机械操作的燃烧空气风门片.安全性要求.试验和标记 |
| 9. | Safety of machinery - human physical performance - recommended force limits for machinery operation 机械安全.人体特性.机械操作的推荐使用的力极限值 |
| 10. | Safety of earth - moving machinery - specification for dimensions and requirements for operator ' s seat 土方机械安全.机械操作人员座椅的尺寸和要求用规范 |