weathered pebble

基本解释

• [地球科學]風化礫

英汉例句

雙語例句

• For the frozen weathered bedrock, sandy gravel and pebble bed, it is more suitable to use drilling and blasting method than to use the frozen soil excavator.
  對凍結風化基巖、砂礫層或卵石層，凍土挖掘機傚率低，宜採用鑽眼爆破法，採用抓巖機裝載凍土。

• weathered pebble更多例句

专业释义

地球科學

• 風化礫