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- The fangs of pit vipers are long, hollow tubes. 颊窝毒蛇的毒牙是长的空心管子。
- It's a bleak look-out for the coal industry as the number of pit closures increases. 煤井关闭的数目日多，煤炭工业前景暗淡。
- dewatering of pit 基坑降水
- Week of Pit Lord: Double growth for Pit Fiends and Pit Lords. 深渊领主周:深渊领主产量加倍。
- Field Pumping Test and Plan of Pit Dewater of one Myanmar Ship Yard Dry Dock Project 缅甸某船坞工程现场抽水试验及基坑降水方案
- The wood is full of pits and needs sanding. 这木料上到处是凹坑, 需用砂纸打磨一下。
- Pit saw files are for sharpening teeths of pit saws. 主要是为了削尖坑锯齿。
- Emphasis: the treatment procedure of Pit and Fissure Sealant. 重点：窝沟封闭技术的治疗步骤。
- dewatering of deep foundation pit 深基坑降水
- Dewatering of a deep foundation pit 深基坑降水
- Virtually no contamination of the environment. No dewatering of stock, unlike standard knife gate valves. 不会对环境造成实质的污染。与标准刀闸阀不同,不需要库存脱水。
- Frequently, dewatering of sludges is difficult, especially when of gelatinous consistency. 通常来说，污泥脱水是困难的，特别是属于胶粘状稠厚污泥时。
- Theresult shows that the dewatering of fine tailings slurry is distinctly improved by magnetizing. 结果表明，经过磁处理后，细粒级砂体的渗透速度明显提高。
- The mechanism of the dewatering of spinning silk sulge was also discussed in this paper. 讨论有机高分子絮凝剂及铁盐在绢纺污泥脱水中的作用机理。
- The unit is used in dewatering of several of cotton, wool chemical yarn and knitting fabric, woven fabric after dyeing and bleach. 本机供各种棉、毛、化纤的纱线及各针织品,机织品在染色,水漂后脱水之用。
- This article introduces the design,mechanism,composition of the ceramics vacuum filter and its application in dewatering of sulphur fine mineral. 介绍了陶瓷真空过滤机的设计、原理及组成及其在硫精矿脱水中的应用。
- It's a bleak look out for the coal industry as the number of pit closures increases. 煤井关闭的数目日多，煤炭工业前景暗淡。
- The main characteristics of horizontal decanter centrifuge and its application in dewatering of low-concentration municipal sludge have been described. 介绍了卧螺离心机的主要特点以及在低浓度市政污泥脱水中的应用,探讨了差转速、污泥浓度对泥饼含固率,絮凝剂用量对固相回收率的影响。
- A self-cleaning strainer is often used as a first step in solid waste removal;the separation and dewatering of solid material. 自清洁过滤器经常用于固体废物移出，分离和脱水的第一阶段。
- It' s a bleak look-out for the coal industry as the number of pit closures increases. 煤井关闭的数目日多; 煤炭工业前景暗淡.
