英语词汇class B insulation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?B级绝缘
... 乙类放大器，B类放大器 class B amplifier B级绝缘 class B insulation 乙类调制，B类调制 class B modulation ...

短语

1
Stator insulation is class B. These generators are elegant in appearance tight in construction easy maintenance.
定子绝缘是阶级乙这些发电机是优雅的外观，严密施工，并易于维护。
2
Features:The insulation class is B; the protective class is IP44.
特点：绝缘等级为B级，外壳防护等级为IP44。
3
Y series three phase induction motor (380v IP23) is low voltage motor for normal use. The basic protection class are IP23, insulation class is b.
系列三相异步电动机(380 V IP23)是一般用途的低压三相笼型异步电动机，基本防护等级为IP23、绝缘等级为B级。

单词	class B insulation
释义	class B insulation 简明释义 B 级绝缘网络释义 1 ?B级绝缘 ... 乙类放大器，B类放大器 class B amplifier B级绝缘 class B insulation 乙类调制，B类调制 class B modulation ... 短语 1 Insulation Type Class B 绝双语例句 1 Stator insulation is class B. These generators are elegant in appearance tight in construction easy maintenance. 定子绝缘是阶级乙这些发电机是优雅的外观，严密施工，并易于维护。 2 Features:The insulation class is B; the protective class is IP44. 特点：绝缘等级为B级，外壳防护等级为IP44。 3 Y series three phase induction motor (380v IP23) is low voltage motor for normal use. The basic protection class are IP23, insulation class is b. 系列三相异步电动机(380 V IP23)是一般用途的低压三相笼型异步电动机，基本防护等级为IP23、绝缘等级为B级。
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