asphyxiants造句
造句与例句手机版
- 1 make sure that you know the properties of the products you handle eg . whether they are toxic, flammable, oxidants, asphyxiants, etc . . . ask for the relevant material safety data sheets
弄清你处理的气体的性质,如是否有毒、可燃、氧化性、窒息等,参考其它物性安全手册。 - It's difficult to see asphyxiants in a sentence. 用asphyxiants造句挺难的
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