英语词汇permanent closed contact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

单词	permanent closed contact
释义	permanent closed contact 简明释义常闭接点网络释义 1 ?恒闭触点恒闭触点双语例句 1 As a new type magnetic transmission mechanism, Non-contact Permanent Magnetic Gear has special function that can transmit torque and power to closed area by magnetic field coupling. 永磁齿轮作为一种新型的磁力传动机构，具有能够向非导磁材料组成的封闭空间传递动力的特种功能。
随便看	class A oven class A Portland cement class a power amplifier class A pumper class A push-pull sound track class Arachnida class-A-rated extinguisher class a repair class articulata Class A class Ascomycetes Class A Shares classasignalarea class A signal area class assignment class A telephone class-a transistor amplifier class attitude class attribute class A user class Aves class awareness class-b Class B class B amplification

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。