Thicknessen.西克尼斯
thicknessn.厚度;浓度;层
thickness ofcoal seam煤层厚度
thickness change rate回波厚度变化率
thickness optimization厚度优化
thicknessthinning rate壁厚减薄率
Thickness of the crust地壳增厚
thickness gauge device测厚仪
Thickness of Slag Skin渣皮厚度
thickness in nanometer纳米厚度
thickness of five feet五英尺厚
thickness of coal seam煤层厚度