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| 61. | trouble removal |
| 故障排除 |
|
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| | |
| 62. | electrolytic trouble |
| 电解性事故|电解障碍 |
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| | |
| 63. | exchange trouble |
| 电话交换机故障 |
|
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| | |
| 64. | shooting trouble |
| 查明故障 |
|
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| | |
| 65. | maintenance trouble |
| 维修不良 |
|
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| | |
| 66. | trouble location |
| 故障部位 |
|
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| | |
| 67. | lubrication trouble |
| 润滑故障 |
|
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| | |
| 68. | trouble shooting |
| 故障查找 |
|
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| | |
| 69. | microphony trouble |
| 颤噪效应|颤噪故障 |
|
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| | |
| 70. | serious trouble |
| 极大的麻烦 |
|
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| | |