The Application of Profibus in the Filter-Rod Restore and Transportation System;
Profibus现场总线技术在滤棒储存输送系统电气改造中的应用
The volatile compounds in adhesive of polypropylene fiber tow filter rod were analysed by SPME-GC/MS.
用固相微萃取-气相色谱-质谱(SPME-GC/MS)法测定了丙纤滤棒粘合剂的挥发性成分,并对加工好的滤棒进行跟踪对比分析。
