Then the fault location of line is completed by using current injection method.
接着应用电流注入法对故障线路进行定位。
Flow injection method is simple, rapid and accurate to determine urea in the swimming pools.
结论流动注射法测定游泳池水中尿素的方法简单、快捷、准确，适合游泳池水中尿素的测定。
Flow injection method is simple, rapid and accurate to determine urea in the swimming pools.
结论流动注射法测定游泳池水中尿素的方法简单、快捷、准确，适合游泳池水中尿素的测定。
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