Oil gate valve reasonable structure, reliable sealing, easy operation.
进口油用闸阀结构合理，密封可靠，操作轻便。
The machine drawn back by hydraulic Pressure of two oil cylinder is a new machine used in the spillway radial gate, it is beginning to be used exactly in our country.
后拉式双缸液压启闭机是新型的弧门启闭机，在我国刚刚开始应用。
This article gives a brief description of a special tool for assembling and disassembling of seal rings in the wedge-shaped gate valve for oil (gas) well-head assembly.
本文简要地介绍了装拆采油(气)井口楔形闸密封圈的一种专用工具。
Phillip rides off on Samson towards the gate, where hot oil is thrown. Flora turns it into a rainbow.
菲利普骑上参森朝着大门（跑去），在那里热油被抛下来，费洛拉把它变成彩虹。
The influence of the internal circulating reactor on yield and quality of white oil is compared with that of circulating reactor, gate agitatingreactor and bubbling tower reactor.
比较了环流反应器、槽式搅拌反应器、鼓泡塔式反应器对白油收率和质量的影响。
The oil painting works which are made of 4 groups of two - pieces, including Lonely Glory joined in the exhibition Gate of Century in Chengdu;
12月由《寂寞荣耀》等四组二联画组成的油画作品参加在四川成都展出的《世纪之门》 展览；
The oil painting works which are made of 4 groups of two - pieces, including Lonely Glory joined in the exhibition Gate of Century in Chengdu;
12月由《寂寞荣耀》等四组二联画组成的油画作品参加在四川成都展出的《世纪之门》 展览；
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