開車也是在街中間吸尾氣。汽車空氣過濾板隻擋住大顆粒粉塵,對細小顆粒及廢氣無用。
所有跟帖:
• 車速慢、密度大,燃油不純,玻璃窗不嚴密,在車裏比騎車害處大。 -tzbcwbc- ♂ (0 bytes) () 03/20/2014 postreply 11:30:46
• 車速慢、密度大,燃油不純,玻璃窗不嚴密,在車裏比騎車害處大。 -tzbcwbc- ♂ (0 bytes) () 03/20/2014 postreply 11:30:46
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