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贝壳灰岩
archit. coquinoid limestone
eng.geol. shelly limestone
oil coquina; shelly limes tone
贝壳灰岩
tech. shell limestone; shelly limestone
可供筑路用的贝壳灰岩
gen. coquina
贝【介】壳灰岩
geol. coquina
贝壳 灰岩: 6 phrases in 4 subjects
Ecology1
Engineering geology2
General1
Technology2