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Terms containing 拱圈 中心 角 | all forms | in specified order only
SubjectChineseEnglish
tech.拱圈中心角included angle of crest
archit.拱圈中心角包角included angle of arch
hydroel.st.拱圈中心角central angle of arch
hydroel.st.拱圈中心角central angle of an arch
tech.拱圈中心角included angle of arch
bridg.constr.拱圈的中心角included angle of arch