礫塊堆 的英文怎麼說
中文拼音 [lìkuāiduī]
礫塊堆
英文
block packing-
At the depth of 50 cm, there appears to be large amounts of cement, rocks and piles of red bricks belonging to a secondary sedimentary layer
地表下約50公分出現大量砂巖礫石與堆積零亂的紅磚塊,屬於二次堆積地層。
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