聚四氟乙烯 PTFE ; [高分子] Polytetrafluoroethylene ; PTFE Polytetrafluoroethylene ; [高分子] Teflon
聚四氢呋喃 PTMEG ; PolyTHF ; PTHF ; [高分子] polytetrahydrofuran
可溶性聚四氟乙烯 PFA ; Teflon PFA
聚四亚甲基醚二醇 PTMEG ; PTMG ; PTG ; polytetramethylene ether Glycol
增强聚四氟乙烯 RPTFE ; VUILUK PTFE ; PPL ; R-teflon
聚四氢呋喃醚 PTMG ; PTMG H0-n-H
聚四氟乙稀、柔性石墨 PTEF,Soft graphite ; Cr,Ni Stainless steel ; Stainless steel ; Stainliess steel
聚四氟乙稀 PTFE ; teflon ; Stainless steel ; steel
可熔性聚四氟乙烯 PFA ; meltable polytetrafluoroethylene
分析聚四氢呋喃供求关系现状，对市场需求进行了预测。
To analyze the market situation of PTMEG at home and abroad.
聚四亚甲基醚二醇(PTMEG)是生产氨纶和聚氨酯弹性体的重要原料之一。
Polytetramethylene ether glycol (PTMEG) is one of important materials for production of spandex and thermoplastic polyurethanes elastomer (PU).
当聚四氢呋喃二醇与癸二醇的重量配比小于70/30时，共聚物具有明显的液晶性。
These polymers were found to be liquid crystalline when the feed ratio of poly(oxytetramethylene)glycol to 1,10-decanediol was less than 70 to 30.
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