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 ...
The engineer and his son held frequent consultations concerning technical problems.工程师和他的儿子经常就技术问题互相征求意见。We should like to know: what was the nature of these consultations?试问,这都是些什么性质的协商?These rates do not include the ch...
Dextrose solutions are useful for providing water.葡萄糖液可用来供给水分.In fermentation, dextrose is changed to alcohol ( C 2 H 5 HO ) and carbon dioxide ( CO 2 ).发酵过程中, 葡萄糖变成洒精 ( C2H5HO ) 和二氧化碳 ( CO2 ).Dextrose is a stabilizer, a...
...parents whose political views were nurtured in the sixties...政治观点形成于60年代的父母一辈He had three children, and lived on into his sixties.他有3个孩子，已经60多岁了。Kiefer was just one of the artists who had studied under Beuys in the ea...
There's been a military takeover of some kind.发生了类似军事接管的事件。A German firm launched a takeover bid for the company.一家德国公司试图收购这家公司。He may be ousted by a military takeover.他可能在一场军事接管中被赶下台。They made it clear that they wo...