The paper briefly introduces the process and mechanism of soap vacuum plodding through Analyze of quality problems soap vacuum plodding,such as soap body rough,soft white point etc.
通过对真空出条中质量问题的分析，简述了真空出条概况和机理，对真空出条中常见的质量问题如皂体粗糙，软白点等进行了分析，并提出了解决这些问题的方法。
With the deepening of distribution network transformation,many overhead outlets have been converted into cable outlets gradually.
随着配电网改造的深入,许多架空出线已逐步改造为电缆出线。
The malady of well pump suspended flow,such as reduction of flux,waste of energy and bring on runout of water of pool was analyzed,and some measures to reform were given,then comparison and evaluation were made by example.
本文剖析了井灌悬空出流方式减少井泵流量、浪费能源、引发出水池跑水等弊病,提出了相应的改造措施,以实例进行了比较与评价。