ring oiler


  • 翻译:油环注油器

同义词

1)ring oiler,油环注油器2)collar oiler,disc-and-wiper lubricator,disc-and-wiper Lubrication,环形注油器3)ring oiling,油环注油4)collar oiling,轴环注油5)oiler,油井;注油器6)oil syringe,油枪,注油器

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