短語詞組短語rock mass formation attitude 巖礦層產(chǎn)狀flowing rock formation 塑性巖層falling rock formation 塌落巖層Kapurpurawan Rock Formation 奇石群景觀poor rock formation 不良巖層weathered rock formation 風(fēng)化巖層unstable rock formation 不穩(wěn)固巖層 返回 rock formation