0 ~ 50 良好(good) 51 ~ 100 普通(moderate) 101 ~ 199 不良(unhealthful) 200 ~ 299 極不良(very-unhealthful) 300以上 有害( hazardous )
老實說我不曾聽過此事. RoHS(Restriction of the use of certain hazardous substance in electrical and electronic equipment)-電子電機設備中危害物質禁用條例的規範...
... waste/exhaust gases that these vehicles emit are* harmful/ hazardous to one's (your) health. *我把第二句的"有可能" (may be...
... http://www.urbandictionary.com/define.php?term=HWOT HWOT : Hazardous Waste Operators Training http://www.all-acronyms...
希望這些資料可以對你有幫助: RoHS - Restriction of Hazardous Substances Directive (RoHS) 危害性物質限制指令 英國...
...系統進行感應 "reducing the rainy day or the humidity of the weather, the hazardous of the electric current. when parking vehicle into the parking space, respond...