英语翻译Nearly all systems are built according to the “roll-on/t
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英语翻译
Nearly all systems are built according to the “roll-on/test/roll-off” principle.
该句中“roll-on/test/roll-off”是什么意思?
Nearly all systems are built according to the “roll-on/test/roll-off” principle.
该句中“roll-on/test/roll-off”是什么意思?
我理解应该是检测电缆时采用的方法,检测装置(即文中的systems)可移动,根据电缆长度进行分段检测,将电抗器(reactor)接入需检测的一段电缆后构成串联谐振电路(series resonant circuit),其固定式电感或可变式电感产生谐振频率,借此对电缆参数进行检测试验,检测完毕后拆下电抗器,再对另一段电缆按照同样方法进行检测.
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