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카페글 본문
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Canada Post to issue Endangered Species stamps, souvenir sheet Sept. 29 2006.09.18해당카페글 미리보기
general tagging on all four sides. The stamps are self-adhesive with straightline die cuts. The souvenir sheet has moisture activated gum and is perforated about gauge 13. The stamps were printed in a quantity of 4 million, and 400,000...
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El Vergel Villa / LAB/PAP 2019.05.19해당카페글 미리보기
of the old Roman wall, as well as its original thickness: the outer face is made by the same corrugated micro-perforated sheet of the fence, while the inner face is a continuous u-glass wall. Save this picture! © Álvaro Viera Between the...
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인공위성 전파 도청,페러데이 새장 전파 차폐망 2009.04.06해당카페글 미리보기
rooms are essentially labs or work areas that are completely enclosed by one or more layers of fine metal mesh or perforated sheet metal. The metal layers are connected to earth ground to dissipate any electric currents generated from...
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Gregory Z 35 Backpack 2009.05.02해당카페글 미리보기
Stream suspension system allows for air flow so you don't sweat to death underneath your pack, thanks to a perforated frame sheet and a mesh back panel. Aluminum stays provide lightweight but sturdy vertical load support, and scapula and...
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Strainers 2011.09.18해당카페글 미리보기
are formed by punching a large number of holes in a flat sheet of the required material using a multiple punch. The perforated sheet is then rolled into a tube and spot welded together. These are relatively coarse screens and hole sizes...
