討論:NIOSH空氣過濾等級
新增話題由223.255.159.212在話題英文描述有錯上作出的最新留言：8 個月前
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英文描述有錯
[編輯]如果根據英文維基百科：
not resistant to petroleum 改為 not resistant to oil
somewhat resistant to petroleum 改為 resistant to oil
strongly resistant to petroleum 改為 oil-proof
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如果根據英文維基百科：
not resistant to petroleum 改為 not resistant to oil
somewhat resistant to petroleum 改為 resistant to oil
strongly resistant to petroleum 改為 oil-proof