- 1. 操練,練習
- 2. C鑽頭,鑽床操練,訓練
- 3. 鑽操練,訓練
- 4. 鑽孔,鑽通
...when was it used?Saying about a seed drill is a sowing device. Inventing and... by 2000 BC, Seed drills would not come into widespread use in Europe until the...
... are presented with ''grill and drill'' techniques 大部份學生以[教導與練習...glob on the diaper. (教嬰兒控制排泄的方式) I grill and drill down as much as possible into their understanding...
命令鑽孔鑽台(油田的海上鑽井台)鑽進入地球 drilling rigs 是什麼?drilling有鑽孔的意思 rig有油田的海上鑽井台的意思 bore down bear down使勁推; 使勁壓下