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81. | foundation bolt |
| 地脚螺丝 |
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82. | attachment bolt |
| 联接螺栓;连接螺栓 |
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83. | length bolt |
| 定距拉杆 |
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84. | galvanized bolt |
| 镀锌螺栓 |
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85. | espagnolette bolt |
| 法国式窗插销|长插销 |
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86. | coneheaded bolt |
| 圆锥头螺栓 |
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87. | espagnollet bolt |
| 长插销 |
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88. | panhead bolt |
| 截锥头螺栓 |
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89. | commutator bolt |
| 换向器螺栓 |
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90. | countersunk bolt |
| 埋头螺钉 |
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