“Quad Royal”的意思、由来-开放百科全书

词条	Quad Royal
释义	> Paper sizeTraditional inch-based paper sizes {{R to section}}
随便看	Rotational Brownian motion Rotational Brownian motion (astronomy) Rotation (album) Rotational cleavage Rotational cryptanalysis Rotational dynamics Rotational form Rotational gravity Rotational icosahedral symmetry Rotational mouse Rotational spring Rotational symetry Rotational-vibrational coupling Rotational wave Rotational work Rotation Babelsberg Rotation (baseball) Rotation (CIWWAF album) Rotation crop Rotation flap Rotation in living systems Rotation Leipzig Rotation map Rotation (medicine) Rotation method

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。