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单词
PM (permanent magnet)
释义
PM (permanent magnet)
网络
永磁式步进电动机
网络释义
1.
永磁式步进电动机
...能较差,步距角一般0.9度, 1.8度,3.6度
永磁式步进电动机
(简称
PM-permanent magnet
)其特点 是:输出转矩大,步距 …
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例句
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ship electronic engineering
ship elevator
ship emergency manoeuvring
ship engaged in international voyage
ship engine
ship engineering
ship engine plant automation
shipentine
ship entry
ship environment
ship equipment
ship equipment performance log
shiper
ship error
shipfeeder
ship-feeder
ship festival and dance (egypt)
ship fever
ship-fever
ship financing package
ship fire control radar
shipfish
ship-fitter
ship fitter
shipfitter
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更新时间:2026/8/1 23:18:56