较早
发表于 2025-3-26 21:38:53
Natural Oil-Based Lubricantsnimal fats that were used during the early era of machines. During the late 1800s, the development of the petrochemical industry put aside the application of natural lubricants for reasons including its stability and economics. The growing awareness of the lower biodegradability and higher toxicity
可耕种
发表于 2025-3-27 02:34:22
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TRUST
发表于 2025-3-27 05:57:11
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危险
发表于 2025-3-27 12:14:47
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传染
发表于 2025-3-27 14:51:40
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说不出
发表于 2025-3-27 20:24:55
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Gyrate
发表于 2025-3-27 22:38:27
Shi-Ming Huang,Peter Smith,John Tait green engineering and green chemistry. The twelve principles of green tribology are formulated: the minimization of (1) friction and (2) wear, (3) the reduction or complete elimination of lubrication, including self-lubrication, (4) natural and (5) biodegradable lubrication, (6) using sustainable c
无意
发表于 2025-3-28 02:24:55
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heterodox
发表于 2025-3-28 10:15:50
Stéphane Rideau,Franck Barbier,Henri Briande creation of self-healing and self-lubricating materials, which are of importance for the green or environment-friendly tribology. The principles of the thermodynamics of irreversible processes and of the nonlinear theory of dynamical systems are used to investigate the formation of spatial and tem
收集
发表于 2025-3-28 11:41:53
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