销套 meaning in Chinese

pin bush
pinbush

Brake pin bushing
制动销套
Aerospace ; titanium - alloy close - tolerance rivets and pure - titanium collars , metric series ; technical specification
航空航天.米制系列的钛合金制紧公差铆钉和纯钛销套
Modular units for machine tool construction . multi - spindle heads . template centering pin and centering pin sleeve
机床构造的模块装置.多轴头.模板中心定位销和中心定位销套