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- coal mining with two wings 两翼回采
- A bat is an animal with two wings whose body is very much like a mouse. 蝙蝠是有两个翅膀、身体很像老鼠的动物。
- A fly is an insect with two wings. 苍蝇是有双翼的昆虫。
- A bat is an animal with two wings whose body is very much like a mouse . 蝙蝠是有两个翅膀、身体很像老鼠的动物。
- The paper pointed out the development tendency of the pseudo inclined coal mining with flexible shield supports. 提出了伪斜柔性掩护支架开采技术以后的发展趋势。
- Feasible drawing interval is the basis to study mining equipment of fully-mechanize coal mining with caving method. 综放开采的合理放煤步距是研制综放工作面成套技术装备的基础,是提高综放工作面采出率与煤质的关键之一。
- B. A company of PLA soldiers came to the coal mine with orders from the headquarters to rescue the trapped miners. 一个连队的解放军战士来到了那座煤矿.;奉司令部之命解救受困的矿工
- Above him were seraphs, each with six wings: With two wings they covered their faces, with two they covered their feet, and with two they were flying. 其上有撒拉弗侍立。各有六个翅膀。用两个翅膀遮脸,两个翅膀遮脚,两个翅膀飞翔。
- The mining subsidence mechanism of metal mine with fractured blocky rock mass is different from that of coal mine with layered rock mass. 摘要金属矿山多为裂隙发育的块状岩体,因而开采引起的地表沉陷机制不同于层状地层的煤矿。
- And under the firmament were their wings straight, the one toward the other, every one with two wings covered his body, and the other was covered in like manner. 在穹苍下伸直它们的翅膀,一只的翅膀与另一只的翅膀彼此相接,又各有两只翅膀遮蔽着身体。
- The application of elevated fully mechanized caving mining technology is an economical and efficient means for an old coal mine with an exploitation history of 38 years. 应用高位综放工艺回采煤柱资源对于已有38年开采历史的老矿来说是一种经济、高效的手段。
- Love Lina Mermaid and the United States take the Luo not only rescued by the way, she has depended on the mermaid of the Kingdom of the immune re-berries has been seen with two wings! 爱丽娜美人鱼和美国的罗不仅救出了道路,她已经依赖于美人鱼王国的免疫重新浆果已经看到有两个翅膀!
- One kind of symmetrical parallel manipulators with two rotational and one translational degree of freedom was designed as the key part of rescue robots in coal mines. 并联机构具有模块化程度高、刚度重量比大、响应速度快以及适应性强等优点,本文选用一类两转动一平动并联机构作为矿井救灾机器人机械腿的核心部分。
- He come home with two brace of rabbit in the bag. 他带著装有两对野兔的猎袋回家来了。
- Analyses the technological parcticability and economic advisability on local villages and towns coal mine with the technology of 10 kV direct power coal mine with the technology of 10 kV direct power supply under the mine. 论述了地方、乡镇煤矿10 kV电源下井供电的技术可行性、经济合理性。
- I share with two others in hire a car for the day. 我跟另外两位分摊那天租车的费用。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- Got in Beijing antique city?With two saddle wings? 是在北京古玩城拿的?一起还有两个鞍翅?
- That coal mine is no longer worked. 那个煤矿已经不经营了。
- She walked away with two first prizes. 她轻而易举地赢了两项头等奖。