| 1. | Nuclear power plants ; control rooms ; operator controls
核电厂.控制室.操作员控制器 |
| 2. | Nuclear power plants - control rooms - operator controls
核电站.控制室.操作者控制系统 |
| 3. | Are the working conditions by operators controlled
工作条件是否受控？ |
| 4. | Safety standard for operator controlled industrial tow tractors
人工操作工业牵引拖拉机的安全标准 |
| 5. | Operator controls on industrial equipment
工业设备驾驶操纵装置 |
| 6. | Safety standard for operator controlled industrial tow tractors
操作员控制的工业牵引车的安全标准 |
| 7. | Fork lift trucks - symbols for operator controls and other displays
叉车.操作者控制和其它显示符号 |
| 8. | Graphical symbols for operator controls on agricultural equipment
农机设备的操作控制装置用图形符号 |
| 9. | Agricultural tractors and machines - symbols for operator controls
农用拖拉机和机械.驾驶员控制装置符号 |
| 10. | System or section , operator control
操作员控制系统或部分 |
