缓降器

huǎn jiàng qì

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Définitions

  1. 1. cable reel and harness used to lower oneself to safety (e.g. from a building on fire)

Mots composant 缓降器

缓
huǎn

slow

降
jiàng

to drop

降
xiáng

to surrender

器
qì

device

缓降
huǎn jiàng

to decrease gradually