Mining backfilling is restrained by relatively high filling cost.充填采矿由于充填成本较高而制约着其发展.High - water rapid - hardening backfilling with whole tailings is a new developed backfilling technology.全尾砂高水速凝充填技术是一项新近发展起来的充填技术.Its ...
我还是想和艾莉森做朋友。I still wanted to be friends with Alison.不要老谈以前争吵的事了, 让我们重新做朋友吧!Don't keep picking over our old quarrels; let's be friends again.我不要和他做朋友.I will not mate with him....
Not everyone enjoys writing the software required for keyboard encoding.并不是人人都喜欢编写键盘所需的软件.Graphs offer a very general structure for the encoding of pictorial data.图提供了图片数据编码的十分一般的结构.Bacterial transposons carry genes enco...