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| 61. | pallasite shell |
| 铁质橄榄岩壳 |
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| 62. | cylindrical shell structure |
| 圆柱壳结构 |
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| 63. | shell moulded casting |
| 壳型铸造 |
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| 64. | cashew nut with shell |
| 带壳腰果 |
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| 65. | shell core machine |
| 壳芯机 |
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| 66. | shell perturbations |
| 壳层微扰 |
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| 67. | Shell Oil Company |
| 蚬壳石油公司 |
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| 68. | parabolic shell |
| 抛物线状薄壳 |
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| 69. | porcelain shell |
| 瓷壳|瓷套管 |
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| 70. | mechanics of board shell |
| 板壳力学 |
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