| 释义 |
Sand-barrierBNC¹⁷³⁹⁹⁵⁺²
基本例句
沙障¹⁰⁰
By wind tunnel test, the sand preventing mechanism of geo- grid cell sand-barrier, stone- checker sand-barrier and vegetation sand-barrier are studied.
对于石方格沙障，由于构成石方格的石块不规则，计算结果与总体变化规律有一定差异。 dictall
Sand- fixing mechanism and shirting sand control effect of sand-barrier.
沙障固沙机理与流沙控制效益。 cnki |