After placement of the graft material-enriched PDGF, a coat of PRP plasma is placed over the graft area and the flaps closed.
在富含PDGF的移植材料放置好后，将PR P血浆膜覆盖在移植区并关闭瓣膜。
2
"When I'm photographing," Cunningham once said, "I look for the personal style with which something is worn - sometimes even how an umbrella is carried or how a coat is held closed."
“拍照时，”坎宁安曾说过，“我寻找的是个性化的着装风格，有时甚至是拿雨伞或外套系紧的方式。”
3
Use high voltage gas-free spraying or roller coat to deal with the cleanness and roughness of the surface. And paint a coat with epoxy closed primary coat paint.