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- high drill holes extracting 高位钻孔抽采
- On Extracting Gas from Working Surface with High Drill Holes in Wind Lane 利用风巷高位钻孔抽采工作面瓦斯
- Essential elements of drill hole. 钻孔具有的结构和尺寸因素。
- Levelling is usually carried out with vertical drill holes. 整平爆破通常用垂直炮眼进行。
- They drill holes in the ice and drive light trucks over them. 他们在冰路上钻一些洞，然后驾驶轻型货车在路上开过。
- To drill holes in a mirror, you need a special mirror drill bit. 在镜子上钻孔，你需要一个特殊的镜子钻头。
- Should Drill hole on the fuselage reinforcing plate. 要钻在机身的加强层板上。
- This calculation was based on surface trenching and eight diamond drill holes. 这个计算是基于表面挖坑八金刚石钻孔。
- A single high power LED with integrated aluminum PCB for heat conduction. Drill holes available for screw mounting. Options including LED power levels, colors and color temperature (for white LED). 单颗超高亮度LED，加上散热铝基pcb板及螺旋固定孔，方便整合入各式产品之优质光源模组。
- The series of anchor-hole drill rigs are specially designed products with high efficient to drill holes in shaft construction for the purpose of exploration water or grouting etc... 锚固钻机系列是为竖井建设钻凿探水孔，注浆孔研制的高效专用钻孔设备。
- The carpenter drilled holes in the wood. 木匠在木头上钻孔
- This power tool is used for drilling holes. 这个电动工具是用来钻孔的。
- He broached out the drilled hole. 他凿大钻孔。
- Two key factors for drilling high quality holes of carbon fibre reinforced plastics, which are to keep the fine sharpness of the cutting lip of the drill and to use high drilling speed are discussed. 探讨了获得钻削碳纤维复合材料高质量孔的两个关键因素:保持钻头切削刃的良好锋利性和采用高的钻削速度。
- He is drilling holes in the granite with a steel drill. 他正用钢钻在花岗岩上打眼。
- Measure rough dimension of drilling hole. 测量打孔珍珠大致尺寸.
- Michel: If we drill holes in strategic locations, we compromise the load-carrying capacity of the wall. 如果我们在几个重点位置钻孔;我们就能破坏掉这个墙的承重力量.
- EDM can also be used to remove Broken taps and studs and to drill holes as small as 0.05mm. EDM还可用来切除破裂的螺栓和螺塞;并可钻小至O.;05mm的钻孔。
- NC Drill: Numeric Control drill machine used to drill holes at exact locations of a PCB specified in NC Drill File. 数控钻孔:使用数控钻机和数控钻文件在。
- Reinforced back panel for a flat screen TV; no need to drill holes in the wall and cords can be hidden at the back. 加强型背板,可用来安装平面数字电视;无需在墙上钻孔,而且,可将电线隐藏在背面。
