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轻便凿岩机
1、drilling machine───[机]钻床;[机]钻孔机;条播机; 钻机
2、drilling down───向地下钻;深度探讨
3、portable washing machine───便携式洗衣机
4、portable───n.手提式打字机;adj.手提的,便携式的;轻便的
5、portable computer───n.便携式计算机;[计]便携式计算机
6、portable printer───便携式打印机
7、portable devices───便携式设备
8、drilling───n.钻孔;训练,教练;演练;v.钻孔;训练(drill的ing形式)
9、portable device───便携式设备
1、A portable and rotary type ultrasonic drilling machine is developed and designed for drilling of carbon fibre composition components.───为碳纤维复合材料构件的钻孔,研制出一种便携式旋转超声钻。
2、This paper described the structure, features, test results and application effect of the newly developed Model QFZ-22 portable drilling machine for outburst control.───介绍了新研制的QFZ—22轻便型防突钻机的结构、特点、试验情况及推广应用效果。
3、Investigation on Use Effectiveness of Model QFZ-22 Portable Drilling Machine against Outburst in Fully Mechanized Faces───QFZ-22轻便防突钻机在综采面的应用效果