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| 41. | flash butt-welded anchor chain cable |
| 闪光对接焊锚链 |
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| 42. | flash butt weld |
| 电弧对接焊 |
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| 43. | flash butt welding machine |
| 闪光对接焊机 |
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| 44. | butt strap joint |
| 对接搭板接合 |
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| 45. | single welded butt |
| 单面焊对接 |
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| 46. | butts and bound |
| 地界|地端对接 |
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| 47. | butt welded joint |
| 对接焊节点 |
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| 48. | rendezvous adapter |
| 轨道会合对接舱 |
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| 49. | butting optical fiber |
| 对接式光纤 |
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| 50. | butt-welding gauge |
| 对接焊缝检验卡规 |
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