|
|
| 51. | guard electrode |
| 保护电极 |
|
|
| | |
| 52. | protective helmet |
| 保护头盔 |
|
|
| | |
| 53. | document conservation and preservation |
| 文献保护 |
|
|
| | |
| 54. | storage protection |
| 存储器保护 |
|
|
| | |
| 55. | Conservation of Collection |
| 藏品保护 |
|
|
| | |
| 56. | guard amplifier |
| 保护放大器 |
|
|
| | |
| 57. | grant protection |
| 给予保护 |
|
|
| | |
| 58. | insulation protectio |
| 绝缘保护 |
|
|
| | |
| 59. | functional protectio |
| 功能性保护 |
|
|
| | |
| 60. | fishery protection |
| 渔业保护 |
|
|
| | |