Once the content is agreed upon, new draft guidelines will be circulated for comment.
内容一旦商定，新的准则草案就将传阅以听取意见。
A working group of the World Health Organisation has proposed a set of draft new WHO air quality guidelines.
世界衞生组织的工作小组建议了一套新空气质素指引。
A working group of the World Health Organisation has proposed a set of draft new WHO air quality guidelines.
世界衞生组织的工作小组建议了一套新空气质素指引。
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