短語詞組短語drill -string in compression 鉆桿受壓casing drill -in [礦業(yè)]套管送下程序impact drill -in 沖擊鉆進prd drill -in fluid prd鉆開液reverse circulation drill -in 反循環(huán)鉆進drill hole for in -situ leaching 地浸鉆孔tip -in drill 門前補射練習 返回 drill in