This full-featured valve is engineered to provide accurate throttling control and shutoff for industrial, chemical and water treatment applications.
这种性能全面的阀门设计为工业、化工和水处理应用领域提供精确节流控制和关闭功能。
Unless otherwise indicated, the fabricator shall install all in-line devices, control panels, and process taps up to and including the primary shutoff valve.
除非另行规定，否则，加工商应安装所有管线内装置、控制面板及工艺接头并包含一级开关阀。
The C437D, E Gas Pressure Switches are pressure-actuated switching devices used in industrial gas system applications for safety shutoff, pressure control, and differential-pressure control.
该C437D，电子气体压力开关的压力驱动开关器件在工业气体安全关断，压力控制系统应用中，和压差控制。
IPCS technology was aimed at improving the effection that water shutoff and profile control enhance recovery efficiency factor.
IPCS技术的目的就在于改善高含水期堵水调剖提高采收率的作用。
GSA selective chemistry profile - control - water - shutoff - agent is mainly consisted of organic low molecular and crosslinking agent and stabilizer agent and bactericide.
GSA选择性化学调剖堵水剂主要由有机低分子、交联剂、稳定剂和杀菌剂等组成。
Profile control and water shutoff technology in Jilin oil field at recent years is focus in this paper.
本文研究的对象是吉林油田近年的调剖堵水提高采收率技术。
The hydraulic profile control and water shutoff pump is a hydraulic driven reciprocating pump with double cylinders and single action.
液压调剖堵水泵是一种液压驱动的双缸单作用往复泵。
Profile control through water shutoff is an important measure to sustain oil production and control water production in high water cut oil field.
堵水调剖技术是高含水油田控水稳油的重要措施。
Profile control through water shutoff is an important measure to sustain oil production and control water production in high water cut oil field.
堵水调剖技术是高含水油田控水稳油的重要措施。
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