电动力学修复(electrokinetic remediation)
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写出电动力学修复的三个主要过程。
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2、To remedy a leaking fire hose connecti
To remedy a leaking fire hose connection at the hydrant,secure the valve and().Areplace the gasket in the male couplingBreduce fire pump pressureCreplace the gasket in the female couplingDrethread the male coupling
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3、(), remedies must be taken to stop it
(), remedies must be taken to stop it as early as possible.AAny surge occursBAny surge occurredCShould any surge occurDShould any surge occurring
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4、电动力学修复
电动力学修复
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5、修复工艺对零件的精度及力学性能均有不同程度的影响,选择修复工艺就应该考虑修复
修复工艺对零件的精度及力学性能均有不同程度的影响,选择修复工艺就应该考虑修复层的()、加工性、()密实性、精度等。A强度B硬度C抗压性D耐磨性
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6、损坏或存有故障的电动工器具应及时修理,未修复前,电动工器具()。
损坏或存有故障的电动工器具应及时修理,未修复前,电动工器具()。A不得继续使用B具备使用条件可继续使用C视故障情况和损坏程度而定D更换