“H 50”的意思、由来-开放百科全书

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。

词条	H 50
释义	SeeH50
随便看	Electronic pest control Electronic piano Electronic Piano Electronic Pleasure Electronic Poem Electronic Poeme Electronic Poetry Center Electronic pollbook Electronic poll book Electronic popular music Electronic Portfolio Electronic position-indicating radio beacon Electronic postage Electronic Postmark Electronic postmark Electronic Prediction Market Electronic Prediction Markets Electronic Prescription Service Electronic presentment Electronic printer Electronic procurement system Electronic product Electronic Products Electronic programming guide Electronic Projects for Musicians