用环氧树脂(Epoxy)加三四层玻璃纤维布。这些在Home Depo都可以买到。要一层一层地往上加。带橡胶手套。把空气和多余的树脂赶出来。
用环氧树脂(Epoxy)加三四层玻璃纤维布。这些在Home Depo都可以买到。要一层一层地往上加。带橡胶手套。把空气和多余的树脂赶出来。
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