הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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谢谢您的回复,这个规范我了解过 但是就像我上方问题中说的1㎡左右的风口是否还应该按照这个要求测试就不是很明确了