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| 71. | a telegram in cipher language |
| 暗码电报 |
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| 72. | government telegram |
| 政务电报 |
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| 73. | line telegraphy |
| 有线电报 |
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| 74. | telegraph apparatus |
| 电报装置 |
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| 75. | remittance by telegraph |
| 电报汇款 |
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| 76. | secrecy of telegram |
| 电报保密 |
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| 77. | frequency shift keying telegraph |
| 频移键控电报 |
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| 78. | telegram converting transmitter |
| 电报转发器 |
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| 79. | automatic telegraph |
| 自动电报 |
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| 80. | telegraph calling set |
| 电报呼叫器 |
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