| 持续 | chí xù | to continue / to persist / to last / sustainable / preservation |   |
| 保温 | bǎo wēn | to keep hot / heat preservation | |
| 保墒 | bǎo shāng | preservation of soil moisture | |
| 保商 | bǎo shāng | preservation of soil moisture | |
| 动物和植物养护学会 | | Fauna and Flora Preservation Society, The | |
| 保护阿拉伯国家文化财产区域中心 | | Regional Centre for the Preservation of Cultural Property in the Arab States | |
| 国际文物保存和修复研究中心 | | International Centre for the Study of the Preservation and Restoration of Cultural Property | |
| 保护卢克索文化遗产国际青年工作营 | bǎo hù lú kè suǒ wén huà yí chǎn guó jì qīng nián gōng zuò yíng | International Youth Workcamp for the Preservation of the Cultural Heritage of Luxor | |
| 保护伊斯兰文化传统国际委员会 | | International Commission for the Preservation of the Islamic Cultural Heritage | |
| 保护文化和自然遗产区域训练中心 | | Regional Training Centre for the Preservation of Cultural and Natural Heritage | |
| 自然遗产维护 | zì rán yí chǎn wéi hù | heritage preservation | |
| 保存要求 | | preservation requirements | |
| 国家为今世后代保护自然的历史责任 | | Historical responsibility of States for the preservation of nature for present and future generations | |
| 保护臭氧层国际日 | | International Day for the Preservation of the Ozone Layer | |
| 保护自然状态动植物公约 | | Convention relative to the Preservation of Fauna and Flora in their Natural State | |
| 西半球自然保护和野生物保存公约 | | Convention on Nature Protection and Wildlife Preservation in the Western Hemisphere | |
| 养护北太平洋和白令海大比目鱼渔场公约 | | Convention for the Preservation of the Halibut Fishery of the Northern Pacific Ocean and the Bering Sea | |
