|
|
| 51. | stressed shell construction |
| 张壳构造 |
|
|
| | |
| 52. | apricot shell powder |
| 杏核壳粉 |
|
|
| | |
| 53. | bottom shell plating |
| 船底壳板 |
|
|
| | |
| 54. | coconut shell ash |
| 椰壳灰 |
|
|
| | |
| 55. | computation of shell |
| 壳的计算 |
|
|
| | |
| 56. | sheet iron shell |
| 薄铁板壳 |
|
|
| | |
| 57. | hyperbolic paraboloid shell |
| 双曲抛物面扭壳 |
|
|
| | |
| 58. | shell source mode |
| 壳源模型 |
|
|
| | |
| 59. | oyster shell powder |
| 蚝壳粉 |
|
|
| | |
| 60. | cocoanut shell carving |
| 椰壳雕 |
|
|
| | |