卵石层的英文
“卵石层”对应的英文单词有：boulder bed、pebble bed ，一共2个，具体意思及用法如下：
boulder bed卵石层，大卵石层，巨砾层
pebble bed卵石（热载体）床
与卵石层相关的短语
含卵石砂层pebbly sand
砂卵石层sandy cobble layer;sandy gravel strata;sand and gravel
圆砾卵石层cobble and gravel strata
卵石层过滤器pebble-bed filter
超厚砂卵石层super thick sandy gravel