短語(yǔ)詞組短語(yǔ)total thread depth 螺紋全深total tooth depth 全齒深total case depth 硬化總深度;全硬化深度tvd -total vertical depth 垂直總深planned true total vetical depth 設(shè)計(jì)總垂深planned true total vertical depth 設(shè)計(jì)總垂深total depth percentage 全深比;百分比TD total depth 總井深total depth of well 終孔井深 返回 total depth