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- heavy duty long wall face 重型工作面
- This is a heavy duty turret lathe. 这是一台重型转台车床。
- Probing the moving and Installation process in the high long wall face 大采高工作面搬家安装工艺探讨
- Application and improvement to the signal controlling device in mechanized caving long wall face 通讯信号控制设备在综放工作面应用与改进
- Characterization of UHF radio propagation channels in a long wall face of a coal mine UHF无线电波在长壁工作面中传播特性的研究
- WHHDMT Wuhan Heavy Duty Machine Tool Co., Ltd. 武汉重型机床集团有限公司。
- Keywords long wall face;UHF radio propagation;periodically loaded waveguide mode; 长壁工作面;UHF无线电波的传播;周期加载的波导模型;
- How do Heavy Duty Trucks Earn Money? 重卡应如何赚钱?
- Wuhan Safop Heavy Duty Machine Tool Co., Ltd. 武汉善福重型机床有限公司。
- Wuhu Heavy Duty Machine Tool Co., Ltd. 芜湖重型机床股份有限公司。
- Prevention and treatment to spontaneous combustion in isolated long wall face with fully mechanized top-coal caving mining method 孤岛综放工作面煤炭自燃的防治技术
- China National Heavy Duty Truck Group Co. 知情人士周一表示,中国重型汽车集团有限公司。
- At least 25'heavy duty power extension cord. 至少25英尺长的加强型外接电源线。
- Shanghai Xinmin Heavy Duty Forging Co., Ltd. 上海新闵重型锻造有限公司。
- BEIJING SHOUGANG HEAVY DUTY TRUCK MANUFACTORY. 北京首钢重型汽车制造厂。
- Rugged construction for heavy duty. 在重负下不受影响的牢固构造。
- High long wall face 大采高
- It's a long wall circling round another temple,a much smaller one. 环绕一下比这小得多的祭坛的长长的一道墙。
- I bought a pair of heavy duty shoes for climbing mountains. 我买了一双结实的登山鞋。
- Yes,they saw a very small world,and this long,long wall. 是的，他们看见了一个很小的地球和这座很长很长的长城。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
