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- principal mining level 主要开采水平
- In this paper,the mining level setting and vertical height determination are expounded. 文章阐述了开采水平的设置及开采水平垂高的确定。
- The test simulated truthfully ground deformation and rock mass movement at different mine level. 该试验逼真地模拟地下不同的开采水平引起的地表变形和围岩移动过程。
- Based on analysis of underground mine car transport system of mining level,a queueing system model of the closedloop transport system M/M/n/m is developed. 本文分析了矿井开采水平的矿车运输系统,进而建立了运输系统的闭合式排队模型 M/M/n/m。
- I think your plans will chime in with mine. 我想你的计划会同我的相吻合。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- The broker claimed that mining shares had moved up to a new level. 经纪人声称,矿业股票的行市已上升到新的水平。
- The principal shareholder ask for a meeting. 主要股东们要求召开会议。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- Keys are available on application to the principal. 向校长申请就可得到钥匙。
- It was a freak of mine to wear pink pajamas. 穿上粉红色睡衣是我一时的奇想。
- She's been downgraded (from principal) to deputy. 她已(从校长)降为副校长。
- Our principal problem is lack of time. 我们的主要问题就是缺少时间。
- She drank in every word of the principal's lecture. 她全神贯注地听校长演讲的字字句句。
- John informed the principal against Paul. 约翰向校长告发了保罗。
- His opinion differs entirely from mine. 他的意见和我的完全不同。
- The central or principal vein of a leaf. 中脉中心的或主要的叶脉
- The principal discouraged unexcused absences. 校长不准无故缺课。
- He went heels over head into buying mining stock. 他购买了矿业股票,做事真鲁莽。
- Rubber is the country's principal export. 橡胶制品是该国主要的出口产品。