呼吸器呼吸器具  breathing apparatus

呼吸器呼吸装置  breathing apparatus

变压器呼吸器结构改进  The advance on the breather in transformer

新生儿呼吸呼吸暂停  neonate apnea

BSIT组合器件  BSIT compound device

闭锁离合器组件  lockup clutch group

单向离合器组件  one-way clutch component

第二速离合器组件  second speed clutch group

第四档离合器组件  fourth speed clutch group

滑动离合器组件  slip clutch group

换向快速离合器组件  reverse speed clutch group

换向离合器组合  reverse clutch pack

换向离合器组件  reverse clutch group

离合器组件  clutch group

马达接合器组件  motor adapter group

前进离合器组件  forward clutch group; forward clutch pack

一速离合器组件  first speed clutch group

助推器组合件  booster assembly

组合器件  combinative assembly