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- two stage shutdown valve 二阶段关阀
- Acrylate, DDBSA and DMF were used to react under a two stage. 丙烯酸盐，DDBSA和二甲基甲酰胺之间的反应常常分二个阶段。
- A two stage growth process for metastable pits was suggested. 提出了一个亚稳态蚀孔生长的两阶段模型。
- The experimental result is that static characteristics of water hydraulic servo valve is nice when the diameters of the two stage fixed damper orifices are similar. 试验结果表明：两级固定阻尼孔直径相差不大时，水压伺服阀静态特性较好；
- The Bretton woods system broke down in two stages. 布雷顿森林体系的垮台分为两个阶段。
- The surgery consists of two stages. 手术由两个阶段组成。
- NOTE: The use of the Watts Flood Protection - Shutdown Valve will stop all flow to the system or building and consideration should be given to the effects on equipment and processes located downstream of valve. 注：美国瓦茨堵漏-关闭阀的使用将中断整个系统或建筑物的所有流量，因此应该考虑对位于阀门下游的有关设备和工艺所造成的影响。
- The newly developed cooling system has a high efficient two stage radiator. 最新被开发的冷却系统拥有高效率的两阶段冷却。
- If relief valve discharge due to a failure of the backflow preventer second check valve is a concern, a second Flood Protection - Shutdown Valve should be located immediately downstream of the backflow prevention assembly. 如果认为防回流阀的第二止回阀的故障导致安全阀排放现象应该得到处理，则应该在防回流阀总成下游立即安置第二堵漏-关闭阀。
- The evacuation was to be carried out in two stages. 整个移民安置计划分两个价段进行。
- The plant will be commissioned in two stages. 开机调试的过程分两个阶段进行。
- This exercise is divided into two stages. 这项工作分两阶段进行。
- The troops will be pulled out in two stages. 撤军工作分两步进行。
- These two stages witnessed supernormal growth of the rural economy. 在这两个阶段农村经济呈超常规增长。
- Two stages passed, briefness quantify and accurate quantify. 它经历了两个阶段,简单定量阶段和精确定量阶段。
- Bilateral Total Hip or Knee Arthroplasty - One Stage Versus Two Stage Procedure. 双膝或双髋关节一期置换与二期置换对比研究。
- Two stage gear deceleration, Duo-cone floating seal, combined carrier roller to facilitate service. 两级直齿轮减速,浮动油封密封,链轮采用组合式,便于维修。
- During the first two stages, USA and USSR played an important role. 从以战建国到和平建国的转变中,美国、联的作用不可低估。
- An organization implements records management in two stages. 组织分两个阶段实施记录管理。
- The viewer uses a viewer sorter to sort its elements in two stages. 查看器使用查看器排序程序以便采取两个步骤对它的元素排序。
