大家都搜：
风钻；空气钻；气动排种式播种
1、drills synonym───钻头同义词
2、pneumatic───adj.气动的；充气的；有气胎的；n.气胎
3、pneumatic tube───气动导管；气压输送管；气压管，输气管
4、pneumatic nailers───气动打钉器
5、pneumatic tires───气压轮胎
6、pneumatic tokyo───气动东京
7、pneumatic pump───空气泵，气压泵；[机]气动泵；风动泵；空气泵
8、stenography drills───速记训练
9、drills terraria───地形钻探
1、We replaced hand picks with pneumatic picks and electric drills.───我们把手镐换成风镐和电钻。
2、Description: Production nail, pneumatic drills, pneumatic screwdriver, wind mill, pneumatic wrench and pneumatic tools.───简介：生产钉枪、风钻、风动螺丝批、风磨、风动扳手等气动工具。
3、The more heavy master pieces processing, cocker spaniels, hand in pneumatic drills.───对较笨重的大工件加工时，可卡在风钻，手电钻上进行。
4、Hand picks have been replaced by pneumatic picks and electric drills.───手镐已被风镐和电钻取而代之。
1、Description: Production nail, pneumatic drills, pneumatic screwdriver, wind mill, pneumatic wrench and pneumatic tools.
2、For years the city vibrated to the sound of diggers and pneumatic drills.
3、By that time the cinema had closed down, sold to a firm making fibreglass covers for pneumatic drills.
4、Such problems have been observed among factory workers, prisoners in large prisons, and people who drive heavy trucks, operate pneumatic drills, or go frequently to rock-and-roll concerts.
5、Much of their study and revision was done to the thud of hammers and pneumatic drills.
6、Now imagine men are trying to break in using pneumatic drills.