短语词组短語drill -string in compression 鑽杆受壓casing drill -in [鑛業]套琯送下程序impact drill -in 沖擊鑽進prd drill -in fluid prd鑽開液reverse circulation drill -in 反循環鑽進drill hole for in -situ leaching 地浸鑽孔tip -in drill 門前補射練習 返回 drill in