| 释义 | 
             
                three step switch
                
            励磁开关lì cí kāi guān 
 field switch总开关zǒng kāi guān 
 main switch; master switch瞬动开关shùn dòng kāi guān 
 snap switch; instant-on switch钥匙开关yào shí kāi guān 
 key switch; lock switch按钮开关àn niǔ kāi guān 
 push button switch; button switch键开关jiàn kāi guān 
 key switch举步jǔ bù 
 step失步shī bù 
 fall out step; step out; step failing out逐步减低zhú bù jiǎn dī 
 step down仨sā 
 three叁sān 
 three保险开关bǎo xiǎn kāi guān 
 safety switch避雷开关bì léi kāi guān 
 lightning switch岔尖chà jiān 
 switch tongue; switch blade存储开关cún chǔ kāi guān 
 memory switch假辫子jiǎ biàn zǐ 
 coronet braid switch喇叭开关lǎ bā kāi guān 
 horn switch钮子开关niǔ zǐ kāi guān 
 toggle switch水银开关shuǐ yín kāi guān 
 mercury switch辙尖卡铁zhé jiān kǎ tiě 
 switch clamp踩死cǎi sǐ 
 step on小步xiǎo bù 
 half step寸步cùn bù 
 a tiny step; a single step遥控开关yáo kòng kāi guān 
 teleswitch; remote switch闸刀zhá dāo 
 switch blade; guillotine; knife switch
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