“Shading ring”的意思、由来-开放百科全书

词条	Shading ring
释义	SeeShading coil
随便看	Roman Catholic Diocese of Alto Valle del Río Negro Roman Catholic Diocese of Amarillo Roman Catholic Diocese of Ambositra Roman Catholic Diocese of Amiens Roman Catholic Diocese of Amos Roman Catholic Diocese of Ampurias Roman Catholic Diocese of Angers Roman Catholic Diocese of Angoulême Roman Catholic Diocese of Annecy Roman Catholic Diocese of Antigonish Roman Catholic diocese of Antwerp Roman Catholic Diocese of Aného Roman Catholic Diocese of Aosta Roman Catholic Diocese of Apatzingan Roman Catholic Diocese of Aquino-Pontecorvo Roman Catholic diocese of Ardagh and Clonmacnois Roman Catholic Diocese of Ardagh and Clonmacnoise Roman Catholic Diocese of Argyll and the Isles Roman Catholic Diocese of Armidale Roman Catholic Diocese of Arras Roman Catholic Diocese of Asti Roman Catholic Diocese of Atakpamé Roman Catholic Diocese of Atlacomulco Roman Catholic Diocese of Auchi Roman Catholic Diocese of Auckland

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。