“Barrier effect (plastics)”的意思、由来-开放百科全书

词条	Barrier effect (plastics)
释义	SeePolyethylene
随便看	List of UK Parliamentary constituencies (1983-1997) List of UK Parliamentary constituencies 1983-1997 by region List of UK Parliamentary constituencies (1983–1997) List of UK Parliamentary constituencies (1983–1997) by region List of UK Parliamentary constituencies in Ireland 1801-1832 List of UK Parliament constituencies List of UK Parliament Constituencies in Ireland and Northern Ireland List of UK Parliament constituencies in Scotland from 1707 List of UK place names with royal patronage List of UK places List of UK Police Firearms List of UK police firearms List of UK Prime Ministers List of UK railfan jargon List of Ukraine International Airlines destinations List of Ukraine international footballers List of Ukraine-related topics List of Ukrainian beer List of Ukrainian Canadians List of Ukrainian companies List of Ukrainian encyclopedias List of Ukrainian footballers List of Ukrainian football transfers summer 2008 List of Ukrainian football transfers summer 2009 List of Ukrainian football transfers summer 2010

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。