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 ...
a life-size reconstruction of a Viking longboat北欧海盗船原物大小的模型A backpack is a Viking helmet - neither should be a crowed train.背包像维京海盗的头盔一样,不应该带上拥挤的火车.The Nicolet - Viking - Select system was used for SSR and RRIV detection...
The uncalled-for criticism grieved her.无缘无故的批评使她伤心。He grieved to know that his mother had passed away.得知母亲去世,他很悲痛.I was grieved to hear of the suicide of James.听到詹姆斯自杀的消息，我非常伤心。I was grieved to hear of the suicide of Jam...
First to Kai over in the Commonwealth of Dominica.首先是来自多米尼加联邦共和国的凯先生.His Utopia is not a chimerical commonwealth but a practical improvement on what already exists.他的乌托邦不是空想的联邦,而是对那些已经存在的联邦事实上的改进.The Queen has sent almos...
Warplanes that have landed there will be kept until the war is over...降落在那里的战斗机将一直扣留到战争结束。...Nigerian warplanes involved in peace-keeping operations in Liberia.参与利比里亚维和行动的尼日利亚战机Warplanes that have landed there will be ke...