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- extra deep shaft 特深井
- Argos Pine Small Extra Deep Bookcase. （几乎是新的）卖价£
- "RFSU" PAN - ACCESSORIES MADE OF ABS PLASTIC, EXTRA DEEP. 产品名称"RFSU"胶便盘-配件ABS胶料制成,特别深
- The water irruption flooding on the working face of 1000m deep shaft was not found in China,also was rare in the world. 竖井千米深处工作面突水淹井，国内没有先例，国际罕见。
- Depth 1: Fully elasticized with an extra deep 18” fitted skirt and reversible for long-lasting wear. （床帏）深度1：四周加松紧带，深度18"。
- The spoiling is a key factor influencing the advance speed for the shaft excavation,especially for the excavation of large cross section and deep shaft. 对于竖井开挖 ,尤其是大断面深竖井开挖 ,出碴这一环节 ,往往是决定掘进速度快慢的关键因素。
- We summarized the situation of research on the mini vacuum flask,which is used in the measurement of extra deep well of petrol. 总结了石油超深井测试用小型保温瓶的研制情况,给出了保温瓶的技术指标,分析了设计原理,结构设计,漏热估算及实验结果。
- In this paper, descriptions are given on the principles, the types of structure, the performance of transferring oxygen, the fluid-mechanical characteristics, the evaluation of energy demand and the biochemical property of Deep Shaft Aeration Experiment. 本文概述了国内、外对深井曝气技术的开发情况,工艺原理,构造形式,充气性能,流体力学特性,需要动力计算和生化特性等,可供试验研究和设计参考。
- deep shaft sinking technique in ancient China 中国古代深井开凿技术
- construction survey of deep shaft sinking 沉井法施工测量
- My extra earnings came in very handy. 我的额外收入可备我不时之需。
- This extra strong glue should do the job nicely. 这种超强度胶应该管用。
- She decided to rent out a room to get extra income. 她为获得额外收入决定租出一个房间。
- Keywords engineering geology;deep shaft;adit digging; 工程地质;深井;硐室开挖;
- She's always saddling extra duties on me. 她总是把额外责任加到我身上。
- The brackets want an extra screw. 托架需要再加一个螺钉。
- He paid the extra cost without a murmur. 他付了额外的费用而毫无怨言。
- This dress is of extra fine quality. 这件衣服的质地特别好。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Our immediate requirement is extra staff. 我们亟需增加工作人员。
