英语词汇“open cover”的翻译、意思、用法、释义-英汉汉英词典

单词	open cover
释义	open cover 【数学】开覆盖【保险业】预约保险单以上来源于：《21世纪大英汉词典》 open cover‘数’开覆盖open cover {= o.c.}預約承保契約海事
随便看	orderly sea orderly start orderly stationary point process orderly transaction order-made order-made clothes order maintenance batch update order management order mark order, multipole order-- multipole order not to pay order number order-number file order of order of abnormality order of accuracy order of a differential equation order of a field order of aggregation order of a group order of an elliptic function order [of a square matrix] order [of a symmetric polyphase system] order of a tensor