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- Keywords soft bottom and broken roof;coalface;controlling of roof and bottom;mining technology; 软底碎顶;采煤工作面;顶板底板控制;开采技术;
- soft bottom and broken roof 软底碎顶
- The peanuts and broken shells drop through the bottom and are separated by hand. 最后花生及其破碎的壳从底部落出，人工将它们分开。
- The peanuts and broken shells drop through (the) bottom and (are) separated by hand.The machine can also shell coffee, dry truff (jatropha), chestnuts and Nimenuts (neem nuts). 花生仁和破裂的壳通过底部掉落下来并用人工加以分离。
- During the drivage of main-gate in long-wall face with fully mechanized caving mining, the gate is hard to support due to its loose and broken roof, large cross-section and long span. 在综采放顶煤工作面顺槽掘进过程中,由于顺槽煤层顶板松动破碎,并且顺槽采用矩形断面,顶板跨距较大,不利于巷道支护。
- Technical Research on the Anchor(Cable)Beam Net Support for the Coal Tunnel with Soft Roof, Soft Bottom and Soft Two sides 三软煤巷锚(索)梁网支护技术研究
- A box has a top, a bottom and four sides. 盒子有顶面、 底面和四个侧面。
- I have a slight accident at home and break some crockery. 我在家出了点儿小事，打碎了些陶器。
- I'm sorry, I've knocked you bowl off the table and broken it. 对不起，我不小心把你的碗从桌子上打掉到地上摔破了。
- Start from the bottom and work towards the top. 从基层做起，一步步地做到最高层。
- Control Principle of Separating and Broken Roof Rock Strata in Roadway 离层破碎型煤巷顶板的控制原理
- A box have a top,a bottom and four side. 盒子有顶面、底面和四个侧面。
- I’ve hit the bottom and things are looking up. 最困难的日子已经过去，我正一天天好转。
- The division moved forward and broke new ground. 师团向前挺进，挖掘新的战壕。
- Mouse control from top to bottom and move around. 鼠标控制上下左右移动。
- Fit for bottom and slope liners of UHP furnaces. 适用于UHP炉炉底和炉坡工作衬。
- You come in with us at the bottom and you're in. 你是咱们的基本力量,是咱们的自己人啊。
- She fell over and broke her leg. 她跌倒後摔折了腿。
- He fell down and broke his ankle. 他跌断了脚踝。
- Disc is guided at bottom and top. 阀瓣在底部和顶部之间被引导。
