【作者】: Levchik, SV; Wei, ED 【文题】: New developments in flame retardancy of styrene thermoplastics and foams 【期刊名,年份,卷,起止页码】: POLYMER INTERNATIONAL Volume: 57 Issue: 3 Pages: 431-448 Published: 2008 【链接】: 【求助者email】: j********[email protected] 【求助者是否发包子】: Your help will be greatly appreciated!
sigh~````//pat pat~```` let it be...when you've done too much for him...maybe it will end more naturally since everyone all has the (invisible) bottom line of how much self-dignity he/she can sacrifice for a potential relationship~```