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1)  return gallery
回油沟
2)  oil gallery
油沟,回油孔
3)  oil channel
油沟
1.
The paper introduces the working principle of MAN type dry gas holder, analyses the causes of the problems such as seal failure, icing in piston oil channel, abnormal running of oil pump, and also brings forth the methods that shall be taken to reduce failure in gas holder running.
介绍了曼型干式气柜的工作原理,结合在生产运行中易出现的密封失效、活塞油沟内结冰、油泵运转不正常等问题,分析了产生问题的原因,提出了在气柜运行中为减少故障应采取的措施和方法。
4)  oil level in oil duct
油沟油位
5)  Trench backfill
沟槽回填
1.
Analysis is made of the source of thermal powdered slag and its engineering properties, with several trial road sections in some practical projects, where this kind of slag is used for the trench backfill.
对热焖粉化钢渣的材料来源以及工程特性进行了分析 ,并通过非机动车 4号线埋管工程、肇嘉浜路、北虹路排管工程等试验路的实际应用 ,对热焖粉化钢渣作沟槽回填材料进行试验研究 ,并对其化学稳定性和胶凝特性机理进行了探
2.
Introduced here is the engineering application of the heat-stewed steel slag to replace sand for trench backfill, which has greater benefits technical, economic and social, and is worthy of popularization.
本文介绍了在沟槽回填中 ,采用热焖粉化钢渣代替黄砂的工程应用研究 ,取得了较好的技术效益、经济效益和社会效益 ,具有一定的推广应用意义。
6)  backfilling of pipe canal
管沟回填
补充资料:皂化溶解油、肥皂油和调水油
分子式:
CAS号:

性质:又称皂化溶解油、肥皂油和调水油。金属切削油的一类。一般是淡褐色至深褐以液体或半固体。由在矿物油中加入适量的皂类乳化剂(如钠皂、钾皂、松香钠皂、松香皂或环烷酸钠皂)和少量稳定剂(如乙醇或甲醇)而成。使用时与软水掺合成稳定的白色乳化液。作用以冷却为主,润滑为次。用于车制、锯断、钻孔、磨制等金属粗加工。

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