| 释义 |
不透水层 bùtòushuǐcéngimpermeable stratum; impervious bed不透水层1. [Geology] an impermeable stratum; an impervious bed不透水层impermeable barrier; impermeable layer不透水层impermeable stratum不透水层impervious stratum不透水层Layer, impermeable不透水层Strata, impervious不透水层impermeable layer不透水层impervious bed不透水层aquiclude不透水层aquifuge双向☞不透水层--难透水层双向☞不透水层--非透水层双向☞不透水层--滞水层双向☞防渗层--不透水层 |