英语翻译PVC has an extraordinary chemical stability,e.g.against the most inorganic acids,caustic solutions and salt solutions,nonpolar solvents,gases and many organic compounds such as fats,oils,aliphatic hydrocarbons,gasoline,alcohol,detergent a
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/24 04:02:28
xTMsH+6USE U$abqpv0vbc+0HHn|@ʹz~IJuν7~գSRDIjAj*˦+$hje+v<8hQCSjtͲqL}LC(&bFiRD
"1jE*5֕iL\MkFR55ަ[Z"NEz$i4"b#kFU3n$(4\?08@Px)_
o[/Ղwsl*^.*