At last, some suggestions were raised for the concrete backfill mining.最后对具体的充填开采方法提出了建议.This article is good for promotion of backfill.本文对充填技术的推广,具有一定的参考价值.The upward drift stoping with backfill is a mining method with ...
At last, some suggestions were raised for the concrete backfill mining.最后对具体的充填开采方法提出了建议.This article is good for promotion of backfill.本文对充填技术的推广,具有一定的参考价值.The upward drift stoping with backfill is a mining method with ...
钢瓶是中空的管道,封闭的底部是凹入的,这样可以直立起来.A cylinder a hollow tube a closed concave base that permits the cylinder to stand upright.水平过渡交叉挡板应扣住, 凹入并隐藏.Horizontal intermediate cross rails, which are required for locks, will be recessed...
You can add a little chicory to his coffee.你可以加一些别的东西在咖啡里.Ersatz coffee made mostly of chicory.代用咖啡主要是用菊苣做成的.Objective : To produce the inulo - oligosaccharide from chicory inulin by using recombined endo - inulinase of ...
If the company was to relocate, most employees would move.如果这个公司要搬迁，多数员工也要搬家。If the company was to relocate, most employees would move...如果这个公司要搬迁，多数员工也要搬家。Relocate photocopiers , which produce ozone, away from the gener...
我解开外衣，让他看那条皮带。I opened my coat and let him see the belt.我穿上厚厚的牛仔裤，系上重重的皮带。I rigged myself out in thick jeans and heavy belt.他肚子上的赘肉堆在皮带上方。His gut sagged out over his belt....
Desalting Film Series: If RO and Demineralizer.膜除盐系列: 如反渗透和电除盐.High velocity electrical desalting technology for oil is an imported new technology.原油高速电脱盐技术是引进的新电脱盐技术.Marine snakes use a similar desalting mechanism.海蛇也运用...