| 摘要 |
In a preferred embodiment, a method of treating a surface of said oil level sensing device to promote the shedding of oil therefrom, including the steps of: coating the surface of said oil level sensing device with a primer and permitting the primer to dry; and then, coating the surface of said oil level sensing device with a silicone solution and curing the silicone solution on the surface of siad oil level sensing device.
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