短語詞組短語internal porosity 內部氣孔;內孔隙率;內縮孔shrinkage porosity 收縮氣孔巢piping porosity 管狀孔隙;管狀氣孔weld porosity 焊縫氣孔;焊縫孔隙;焊縫氣眼;焊接氣孔active porosity 有效孔隙度;有效孔隙率;有效孔隙framework porosity 構架孔隙度theoretical porosity 理論空隙率residual porosity 殘留孔隙度;殘余孔隙度;殘余孔隙center porosity 中心疏松secondary porosity 次生孔隙度apparent porosity 顯氣孔率；虛表孔率soil porosity 土壤孔隙度open porosity 開孔孔隙度；開孔率gas porosity 氣孔；疏松度porosity log 孔隙度測井primary porosity 原生孔隙度 返回 porosity