| 1. | External concrete vibrator drived by electric motor
电动外部式混凝土震动器 |
| 2. | Electric motor in internal concrete vibrators
电机内装插入式混凝土振动器 |
| 3. | Particular requirements for concrete vibrators
混凝土振捣器特殊要求 |
| 4. | Planetary internal concrete vibrator with flexible shaft driven by electric motor
电动软轴行星插入式混凝土震动器 |
| 5. | Internal concrete vibrators with eccentric weight driven by electric motor through flexible shaft
电动软轴偏心插入式混凝土振动器 |
| 6. | Hand - held motor - operated electric tools - safety - particular requirements for concrete vibrators
手持式电动工具的安全.混凝土振捣器的特殊要求 |
| 7. | Annual production of 15000 pieces and sets of insert concrete vibrators ( bars ) built in a motor
年产15000台套电机内装插入式混凝土振动器（棒） 。 |
| 8. | Hand - held motor - operated electric tools - safety - part 2 - 12 : particular requirements for concrete vibrators
手持式电动工具.安全.第2 - 12部分:混凝土振捣器的特殊要求 |
| 9. | Hand - held motor - operated electric tools - safety - part 2 - 12 : particular requirements for concrete vibrators
手持式电动工具的安全.第2 - 12部分:混凝土振捣器的特殊要求 |
| 10. | Safety of hand - held motor - operated electric tools - part 12 : particular requirements for concrete vibrators internal vibrators
手持式电动工具的安全第12部分:混凝土振动器 |
