First check assembly O-ring, Disc holder assembly, Cover O-ring and Sensing passage O-ring.
第一止回阀总成O形环，阀瓣固定器总成，阀盖O形环和感应通道O形环。
The bypass assembly consists of a meter registering either gallon or cubic measurements, a double check assembly and required test cocks.
旁路总成包括一个可记录加仑或立方米的水表，一个双止回阀总成和所需的测试旋塞。
Note: the first and second check assemblies are not interchangeable and the first check assembly must be removed prior to removing the second check assembly.
注意：第一和第二止回阀总成不能互换，第一止回阀总成必须先拆卸，然后再拆卸第二止回阀总成。
The installation of a strainer ahead of the backflow preventer is recommended to prevent fouling of the check assembly and resultant spillage from the valve during repressurizing.
建议在防回流阀前安装一个过滤器，防止止回阀受到污染和阀门在再增压期间出现泄漏或溢出。
A record turntable spun for days, logging "mouse miles" in order to check the reliability of the electromechanical assembly.
记录并测试轴旋转达数天之久，让鼠标旋转达数英里之远，以检查机电组件的可靠性。
You can use a small sample of test data to check to see if the logic of the assembly is correct.
您可以使用一小部分测试数据以便查看集合的逻辑是否正确。
FxCop is one of the tools that can be used to help create better applications by enabling you to examine an assembly and check it for compliance using a number of different rules.
FxCop是有助于创建更好的应用程序的工具之一，通过分析程序集，并使用许多不同的规则来检查它是否符合这些规则。
Check the equipment of the crew at assembly stations and report.
检查集合地点的船员装备并报告。
First check the tire wheel assembly of the dynamic balance is correct, check whether the tires wear evenly; block assembly to check the balance is correct.
要先检查车轮的动平衡轮胎装配是否正确，检查轮胎磨损是否均匀；检查平衡块装配是否正确。
Control supply line water pressure. install a soft seated spring loaded check valve upstream of the assembly.
控制供应管道的水压。在总成的上游安装一个软阀座，弹簧负载止回阀。
Mechanical seal repair process more complicated, after assembly to ensure no leakage of the mechanical seal, mechanical seal technology essential check size.
机械密封检修工艺较为复杂，要保证组装后的机械密封无漏泄，机械密封技术尺寸的校核必不可少。
During the assembly of the filling mouth, check the state of base and green lid once again to see if they are in good condition.
在进行灌装口装配时，会再次检查底座及绿盖的状态是否良好。
Check the backlash of gears with dial gage and compare with values shown on the assembly drawing.
使用千分表检查齿轮之间齿隙，与安装图纸上的数值进行比较。
Series 719 Double Check Valve Assembly shall be installed at each noted location.
系列719双止回阀总成应该安装在每个标注的位置上。
The methods of the shell oilway design, check, assembly application and the design specification of aeroengine Hydraulic System Actuator by using UG were introduced.
介绍了用UG软件进行航空发动机液压系统执行机构壳体油路设计、油路检查、装配应用和设计说明等的方法。
Lifeboatmen! Check equipment of crew at assembly stations and report.
各位艇长！检查在集合地点船员装备并报告。
From injection molding, stamping to assembly, inspection of each process has strict quality requirements and hand check.
从注塑、冲压到装配、检验每个工序都有严格的品质要求及专人把关。
Lifeboatmen! Check outfit of passengers at assembly stations and report.
各位艇长！检查在集合地点为旅客配备的装备并报告。
Introducing the structure characteristic with resistance hammer and assembly method of new type check valve.
介绍了新型止回阀的防水锤结构特性和装配方法。
To check the quality target, plan and performance ( Inc. Feasibility for Assembly) during the development.
在开发过程中，检查质量目标的内容，计划和性能（其中有可装配型）。
Must carefully check to make sure if the reciprocating movement of the pistons within their cylinder bores are flexible after the assembly.
装配后柱塞在柱塞孔内应能自由灵活运动，装配这一工序时必须认真检查。
Including overall program design, mechanical structural design, and design assembly drawings and important parts of the check, motion control card introduction.
其中包括进行总体方案设计、机械结构设计、并设计装配图和重要的零件校核，运动控制卡的介绍。
The assembly shall consist of two positive seating check valves located between two resilient seated shutoffs with a hydraulically balanced bypass line and four test cocks .
这种总成应该由两个正向密封止回阀， 两边夹着两个弹性阀座关闭阀， 并配置一个液压平衡旁路管线和四个测试旋塞构成。
Double Check Valve Assembly shall be installed at referenced cross-connections to prevent the backflow of polluted water into the potable water supply.
在相关的交叉连接处应该安装一个双止回阀总成，以防止受到污染的水回流到饮用水系统中。
Prepare check sheet to be used during the process of machining and finishing assembly;
编制机加工和成品装配过程中所需工装的任务书；
The check valve poppet assembly shall be guided via the use of a corrosion resistant plastic guide.
止回阀的提升架总成应该通过耐腐蚀塑料导轨引导。
Our main products include washer assembly machines, hydraulic automatic slot milling machines, check weighers, deep-hole drilling machines, and zip lock bags. We can also customize various machines.
华司组合机，液压自动铣槽机、钻尾螺丝机、选别机、深孔机、攻牙机、自动车床以及夹链胶袋头，及来图订做各类机机械。
A Double Check Detector Assembly shall be installed on fire protection systems when connected to a potable water supply.
这种双止回阀检测总成应该安装在与饮用水管道连接的消防系统上。
A Double Check Detector Assembly shall be installed on fire protection systems when connected to a potable water supply.
这种双止回阀检测总成应该安装在与饮用水管道连接的消防系统上。
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