overburden separated strata
常見例句
- The mechanics model of the pressure balance arch in overburden is founded, that is necessary to calculate the sizes of separated strata rock layers.
建立覆巖內(nèi)壓力平衡拱跡線的力學(xué)模型,計(jì)算離層巖板的尺寸; 返回 overburden separated strata