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单词 oleojector
释义

> as lemmas

oleojector
oleojector n. Obsolete rare an automatic apparatus for injecting lubricating oil.
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society > occupation and work > equipment > machine > parts of machines > other parts > [noun] > lubricators
oil ring1830
grease-cock1839
grease cup1839
needle lubricator1873
oleojector1884
ring oiler1890
1884 Internat. Health Exhib. Official Catal. 110/1 Patent Oleojector for lubricating steam engine cylinders.
extracted from oleo-comb. form
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as lemmas
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