【字彙解釋】

Drilling, core 取心鑽孔

Drilling

n. 訓練, 演練, 鑽孔, (常用複)鐵屑

core

n. 核心 vt. 挖…的核


【前後詞彙】

Drill, percussion 衝擊鑽
Drill, pneumatic 氣壓鑽
Drill, power 動力鑽
Drill, rock 鑽石機
Drill, rotary 旋轉鑽
Drill, steam 汽鑽
Drilling, core 取心鑽孔
Drilling, hand 人工鑽孔
Drilling, hydraulic rotary 水力廻轉鑽孔
Drilling, percussing 衝擊鑽孔
Driver, pile 打樁機