氣動開關 qì dòng kāi guān

pneumatic switch

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. pneumatic switch

Characters

Character Meaning
氣 qì
to get angry; air; gas
動 dòng
(of sth) to move; to set in movement; to stir (emotions)
開 kāi
to open; to turn on; to start
關 guān
to close; to shut; to turn off