faulted seam造句

例句与造句

1. Seeking for faulted seam by coal and rock seam contrast method
   用煤岩层对比法寻找断失煤层
2. Seeking faulted seam with scratch trace
   浅谈利用擦痕寻找断失煤层
3. It's difficult to find faulted seam in a sentence. 用faulted seam造句挺难的