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| 71. | SLC [standby LC ] |
| 备用信用证［ |
|
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| | |
| 72. | backup frequency |
| 备用频率 |
|
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| | |
| 73. | stand-by compressor |
| 备用压缩机 |
|
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| | |
| 74. | momentary reserve |
| 瞬时|备用 |
|
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| | |
| 75. | stand-by computer |
| 备用计算机 |
|
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| | |
| 76. | stand-by storage |
| 备用储罐 |
|
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| | |
| 77. | standby display |
| 备用显示器 |
|
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| | |
| 78. | an alternate airport |
| 备用航空站 |
|
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| | |
| 79. | stand-by pump statio |
| 备用泵站 |
|
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| | |
| 80. | reserve oxygen cylinder |
| 备用氧气筒 |
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