| 1. | Metrological aspects of non - automatic weighing instruments 非自动称重仪表的计量方法 |
| 2. | Automatic weighing and data management coal quality analysis 煤质分析自动称重与数据管理 |
| 3. | To improve the working environment and easy for automatic weighing 作业环境改善且容易自动计量。 |
| 4. | To inprove the working environment and easy for automatic weighing 作业环境改善且容易自动计量。 |
| 5. | Discontinuous totalizing automatic weighing instruments totalizing hopper weighers 非连续累计自动衡器 |
| 6. | An automatic weighing - burden system applicable to calcium carbide production 电石生产的自动称重配料系统 |
| 7. | Specification for metrological aspects of non - automatic weighing instruments 非自动秤量仪的计量性能规范 |
| 8. | Verification regulation of continuous totalizing automatic weighing instruments 连续累计自动衡器检定规程 |
| 9. | Automatic weighing and feeding machine 自动定量喂料机 |
| 10. | Verification regulation of discontinuous totalising automatic weighing instrument 非连续累计自动衡器检定规程 |