“拱券”的概念、定义、翻译、参考文献-科学参考

单词	拱券
释义	拱券 Encyclopedia 工学砖石结构释 arch拱券由块状料（砖、石、土坯）砌成的跨空砌体。是拱和券的合称。利用块料之间的侧压力建成跨空的承重结构的砌筑方法称发券，用此法砌于墙上做门窗洞口的砌体称券；多道券并列或纵联的构筑物（水道、屋顶）称筒拱，用此法砌成的穹窿称拱壳。
随便看	triple-pomeron triple-porosity media triple product triple product identity triple quadrupole triple quasar tripler triple root triple scalar product triple sequence triple series triple stage quadrupole mass spectrometer triple-stage quadrupole mass spectrometer triple-stage quadrupole mass spectrometer (TSQ-MS) triple star triple state triple superphosphate triple system trip-let triplet triple tangent triplet code Triple-Threats in musicals Triple Three System triplet lens

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