collar oiling

基本解释轴环注油

网络释义

1)collar oiling,轴环注油2)ring oiling,油环注油3)ring oiler,油环注油器4)oil-ring bearing,油环轴承5)collar oiler,disc-and-wiper lubricator,disc-and-wiper Lubrication,环形注油器6)mainshaft bearing oil slinger,主轴轴承抛油环

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