geriatrician
发表于 2025-3-27 01:02:49
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弄脏
发表于 2025-3-27 02:00:05
Synthetic base fluids,perature performance was one of the driving forces behind the development of similar products by Zorn (Gunderson and Hart, 1962) although the main objective was to overcome the general shortage of petroleum base stocks.
faculty
发表于 2025-3-27 09:00:55
Industrial lubricants,c compounds, e.g. molybdenum disulphide, boron nitride, tungsten disulphide and many other chemicals and materials, (ii) solid organic compounds and materials, e.g. phthalocyanine and tetrafluoroethylene, (iii) chemical conversion coatings, and (iv) soft metals.
aggravate
发表于 2025-3-27 09:34:35
R. M. Mortier (Technology Development Manager),S.
飞行员
发表于 2025-3-27 15:42:48
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burnish
发表于 2025-3-27 18:43:13
ented the knowledge and under standing gained through studies dealing with physics and engineering. This book aims to bring together this chemical information and present it in a practical way. It is written by chemists who are authorities in the various specialisations within the lubricating industry, and i978-1-4615-3272-9
visual-cortex
发表于 2025-3-27 23:27:49
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固定某物
发表于 2025-3-28 02:47:09
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热心助人
发表于 2025-3-28 07:54:54
Miscellaneous additives,the industry. This led to the development of the Sequence VI test for fuel consumption, which requires that the candidate crankcase lubricant results in decreased fuel consumption relative to a reference oil. To satisfy the sequence VI test the lubricant must show decreased fuel consumption relative
手势
发表于 2025-3-28 13:16:39
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