sl63-94资源: natural resources; resource质量标准: quality level; quality speci ...地表水资源: surface water resources; surface-water resource地表水资源量: surface water resources amount地表水环境质量标准: environmental quality standard for surface water下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:地表水资源质量标准，即可在微信中查询翻译
