单词	roof caving
释义	roof caving 顶板垮落
随便看	intra-articular injection intraarticular ligament intraarticular ligament of costal head intraarticular ligament of head of rib intra-articular ligaments intraarticularly intraarticular sternocostal ligament intra-artrial intra-asian intra-assay intraassay intra-assays intra-atom intraatomic intra-atomic intra-atomic energy intra-atomic force intraatrial intra-atrial intraatrial ball thrombus intra-atrial block intra-atrial conduction intraatrial heart block intra-atrial heart block intra-aural 412522112 412522134 412523221 412525111 412525115 412525134 412525144 412525151 412525153 412525154 06985 06986 06987 06988 06989 06990 06991 06992 06993 06994