单词	Kattun
释义	Kattun 棉平布
随便看	low voltage klystron low-voltage lamp low-voltage lighting control low voltage line low-voltage line low-voltage loop circuit low-voltage magnetron low voltage mass spectrometry low voltage mercury arc lamp low voltage mini-relay low-voltage motor low voltage network low-voltage network low voltage oscillator low-voltage oscillator low voltage overhead insulated line low-voltage overhead line low voltage overhead line low voltage positive ECL low voltage potentiometer low voltage power supply low-voltage power supply low-voltage power supply (lvps) low voltage protection low-voltage protection symd symj symx synz sypb sypf sypm syqb syqc syqd 63421 63422 63423 63424 63425 63426 63427 63428 63429 63430