pipe-layer
71Zinc — This article is about the metallic element. For other uses, see Zinc (disambiguation). copper ← zinc → gallium ↑ Zn ↓ Cd …
72Tin can wall — Tin cans, although not a common building source, have been used for creating structures. They can be laid in concrete, stacked vertically on top of each other, and crushed or cut and flattened to be used as shingles [http://www.eco… …
73OSI model — 7. Application layer NNTP  · SIP  · SSI  · DNS  · FTP  · Gopher  · …
74Sodium silicate — E550 redirects here. For the Italian locomotive, see FS Class E550 Sodium silicate …
75List of Silent Hill monsters — The following is a list of monsters in the video game series Silent Hill . Silent Hill (1999)Common enemies*Air Screamer Pterodactyl like creatures that fly close to the ground surface and travel around in packs. They tend to linger around areas… …
76Plug flow — In fluid mechanics, Plug Flow is a simple model of the velocity profile of a fluid flowing in a pipe. In plug flow, the velocity of the fluid is assumed to be constant across any cross section of the pipe perpendicular to the axis of the pipe.… …
77Nuclear fuel response to reactor accidents — This page is devoted to a discussion of how uranium dioxide nuclear fuel behaves during both normal nuclear reactor operation and under reactor accident conditions such as overheating. Work in this area is often very expensive to conduct, and so… …
78Network architecture — is the design of a communications network. It is a framework for the specification of a network s physical components and their functional organization and configuration, its operational principles and procedures, as well as data formats used in… …
79textile — /teks tuyl, til/, n. 1. any cloth or goods produced by weaving, knitting, or felting. 2. a material, as a fiber or yarn, used in or suitable for weaving: Glass can be used as a textile. adj. 3. woven or capable of being woven: textile fabrics. 4 …
80Beaver — Taxobox name = Beavers fossil range = Late Miocene – Recent image caption = American Beaver image width = 300px regnum = Animalia phylum = Chordata classis = Mammalia ordo = Rodentia familia = Castoridae genus = Castor genus authority = Linnaeus …
