continuous tube-rolling mill
31Insect — For the Breed 77 album, see Insects (album). Insect Temporal range: 396–0 Ma …
32Threading (manufacturing) — Threading is the process of creating a screw thread. More screw threads are produced each year than any other machine element.[1] There are many methods of generating threads, including subtractive methods (many kinds of thread cutting and… …
33Sheet metal — Sheets of stainless steel cover the Chrysler Building …
34ship — shipless, adj. shiplessly, adv. /ship/, n., v., shipped, shipping. n. 1. a vessel, esp. a large oceangoing one propelled by sails or engines. 2. Naut. a. a sailing vessel square rigged on all of three or more masts, having jibs, staysails, and a… …
35Sitakunda Upazila — Infobox of upazilas native name = Sitakunda locator position = right latd = 22.6167 longd = 91.6611 division name = Chittagong Division district = Chittagong District population as of = 1991 population total = 274903 population density = 568 area …
36Huntsville, Alabama — Huntsville   City   Clockwise from top: Big Spring Park, the Old Times Building, the Madison County Courthouse, the Von Braun Center, and Gove …
37Spinning mule — A pair of Condenser spinning mules. These have 741 spindles, being cut down from 133 feet (41 m) 1122 spindles they used to have up until the 24th Sept 1974, when they were retired from Elk Mill, Royton. The mule was built by Platt Brothers …
38international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… …
39Metalworking — Machining a bar of metal on a lathe. Metalworking is the process of working with metals to create individual parts, assemblies, or large scale structures. The term covers a wide range of work from large ships and bridges to precise engine parts… …
40Dominion Steel and Coal Corporation — A Dominion Coal Company colliery in Reserve Mines, Nova Scotia, ca. 1900. This mine would become one of numerous assets of the Dominion Steel and Coal Corporation upon its founding in 1928 through corporate acquisitions. The Dominion Steel and… …
