“soil cave”的概念、定义、翻译、参考文献-科学参考

单词	soil cave
释义	soil cave Encyclopedia 工学地质作用释 soil cave土洞上覆土层在地表水冲蚀或地下水潜蚀作用下形成的洞穴。进一步发育可能会形成地表塌陷。理学岩溶塌陷释 soil cave；soil void岩溶土洞在覆盖型岩溶区土层中发育的空洞。理学地下工程释 soil cave土洞发育在可溶岩上覆土层中的空洞。
随便看	closed convex hypersurface closed convex set closed convex surface closed covering closed current closed curve closed-curve problem closed cycle closed cycle engine closed-cycle refrigerator closed differential closed differential field closed differential form closed differential relation closed disk closed domain closed drain system closed-easy-axis closed economy closed ecosystem closed edge sequence closed edge train closed elastic drive closed element closed embedding

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