| 1. | Digital magnetic tape record type strong - motion instrument 数字磁带记录强震仪 |
| 2. | Analog magnetic tape record type strong - motion instrument 模拟磁带记录强震仪 |
| 3. | Pulse duration modulation magnetic tape record type strong - motion instrument 脉冲调宽式磁带记录强震仪 |
| 4. | Pulse frequency modulation magnetic tape record type strong - motion instrument 脉冲调频式磁带记录强震仪 |
| 5. | Magnetic tape recording and reproducing systems - part 2 : calibration tapes 磁带录音和重放系统.第2部分:校准带 |
| 6. | Magnetic tape recording device 磁带记录元件 |