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61. | demonstration activity |
| 示范活动 |
|
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62. | proteolytic activity |
| 解蛋白活度 |
|
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| |
63. | proton activity |
| 质子活度 |
|
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64. | suBjective activity |
| 主观能动性 |
|
|
| |
65. | project activity |
| 计划活动 |
|
|
| |
66. | logistics activity |
| 物流活动 |
|
|
| |
67. | prodecessor activity |
| 前导活动 |
|
|
| |
68. | activity ratios |
| 经营比率 |
|
|
| |
69. | mining activity |
| 采矿工程 |
|
|
| |
70. | extravehicular activity |
| 太空船外的活动 |
|
|
| |