This paper deals with the system design method of assembly flow line, including determination of the work element time and the balancing problem of the assembly line and buffer storage capacity, etc.
本文论述了流水装配生产线系统设计中装配要素作业时间的决定方法以及生产线的平衡和缓冲库等问题的系统设计方法。
The National Fire Protection Agency (NFPA) Guidelines require a confirming flow test to be conducted whenever a "main line" valve such as the shutoff valves or a backflow assembly have been operated.
美国国家防火协会（NFPA）指导原则要求对于主管线上运行的阀门，如关闭阀或防回流阀总成，必须进行流量测试。
The invention has the advantages of good heat radiation, easy flow line production and convenient assembly.
本发明的优点在于散热性好，易于流水线生产和便于装配。
The invention has the advantages of good heat radiation, easy flow line production and convenient assembly.
本发明的优点在于散热性好，易于流水线生产和便于装配。
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