ground lever meaning in English
地上闸柄
Examples
- Under the ground lever there is an upper sand layer of river at 10 . 5m and a lower sand layer of river at 12m . some fossils , stone artifacts or ashes were found in the layers while digging bases for some buildings
施工开挖中发现，在埋深大约10 . 5m和12m处分别有2层河流砂层，含化石石器灰烬等物。