The paper discusses technology demand, function demand, and system composing of gather-control station monitor system.
2
分析集输系统所用的机泵增压设备填料密封出现的问题，找出原因，制订机械密封改造方案。
Analyzed problems occurred in filler sealing of pump pressurized device used in gather and delivery system, found out causes and made revamp scheme for mechanical seal.
3
然后就可以直接读取和分析结果集，而不必持有任何锁。
Then the result set can be read and analyzed without holding any locks.
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