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- Solving gas problem of combined mechanized mining face with combined arrange of high drainage roadway on the roof strike and alternate interior tail roadway 顶板走向高抽巷和内错尾巷联合布置解决综放面瓦斯问题
- high drainage roadway 走向钻孔
- Objective:To discuss the effect of high perianal abscess therapy by low resection and high drainage method. 目的:探讨低位切开高位引流术治疗高位肛周脓肿的疗效。
- The paper describes the determination of rational location of high-located gas drainage roadways in Laowuji Mine of Panjiang Coal & Electricity (Group)Company. 介绍了盘江煤电(集团)公司老屋基矿高位瓦斯抽放巷道合理位置确定的有关情况。
- high gas drainage roadway 高抽巷
- high location drainage roadway 高位抽放巷
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。
- Many competitors have entered for the high jump. 已有许多人报名参加跳高比赛。
- She enjoyed high prestige among the masses. 她在群众中享有很高威信。
- The dresses in the shop are priced high. 这家商店的衣服定价很高。
- The high salary reconciled me to living abroad. 我为获高薪也只好在国外生活。
- gas drainage roadway 排瓦斯巷道
- Trucks shuttled to and fro on the high ways. 车辆在高速公路上穿梭行驶。
- These rocks are awash at high tide. 这些礁石在涨潮时被海水淹没。
- water drainage roadway 排水平巷