melt rock的用法和樣例：
例句
- The structure of soil and rock is extremly complex in the discordance formation system in Karst area.
摘要巖溶地區不整合地層系統之巖土構成復雜。 - The grouting testsconducted in the karstic rock formation at Wujiangdu Hydroelectric Project and their main results are described.
本文論述烏江渡水電站在巖溶發(fā)育地層中所進(jìn)行的灌漿試驗及其主要成果。
