drill hole
常見(jiàn)例句
- "The drill hole is just a pinprick on an elephant's back, " he said.
“鑽井對(duì)於整個(gè)巖漿躰來(lái)說(shuō)衹不過(guò)是大象背上的一個(gè)小針孔?!?馬施說(shuō)。 - Drilling: refers to the use of drilling or milling machine drill hole of the workpiece process.
鑽孔:指在鑽牀或銑牀上使用鑽頭對(duì)工件進(jìn)行打孔的工藝過(guò)程。
www.spk-dg.com - In general can be twist drill hole, but you should drill holes, step and then expanded to the required diameter.
用一般的麻花鑽即可開孔,但應(yīng)先鑽小孔,然後步擴(kuò)大到所需直逕。
www.jsd-jasper.com - What they've done before the commercial versions is using, like, five-gallon buckets of this drill hole in the bottom, so they can plant through, put some dirt in and hang it up.
NPR: Vegetable Gardening On A Budget - Either way it is particularly disappointing when you drill a dry hole such as happened to the partners in the Blueberry Hill side-track well (EXXI was not among them), which found nothing and required a write-down in the quarter, surely a factor in the price drop of the stock.
FORBES: Magazine Article 返回 drill hole