hand drills信息详情
[机]手钻；[机]手摇钻
drills terraria───地形钻探
drills synonym───钻头同义词
stenography drills───速记训练
drills meaning───演练意义
conditioning drills───调节训练
dribbling drills───运球训练
make drills───做练习
disaster drills───灾难演习
footwork drills───步法练习
Founders of the polar circle diving center are making holes in the ice with help of hand drills and augers.───极地圈中心的创建者正在冰里用钻孔机钻孔。
The ball still seems to pop out of his hands a lot. Perhaps he should work on those hand drills a little more. I thought he was better last March in that area then he has been this season.───球从他手中掉出来仍然好多。也是他要更多的训练接球。我认为他接球握球方面，他在今年三月份做的要比现在做的好。
target function for design of hydraulic hand drills is brought forward in this paper.───提出了设计手持式液压凿岩机的目标函数。
Use of hand drills instead of powered drilling may help avoid over drilling.───使用手摇钻代替电钻可能有助于避免扩孔过头。
Founders of the polar circle diving center are making holes in the ice with help of hand drills and augers.