This understanding is very wrong, in theory, no fillerlayer is equal to no radiation surface.
这种认识是非常错误的，从理论上说，不设填充层就等于没有辐射面。
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In the same article, Karon Kitchener explained that an injectable water-based filler treatment she had to enhance her cheeks had left her with "a moving layer of custard under the skin."
New type sealing material CMS2000 packing layer shearing soft sealing material to technically improve the filler seal of centrifugal circulation water pumps.