seam thickness
41clothing and footwear industry — Introduction also called apparel and allied industries, garment industries, or soft goods industries, factories and mills producing outerwear, underwear, headwear, footwear, belts, purses, luggage, gloves, scarfs, ties, and household… …
42Coal bed methane extraction — (CBM extraction) is a method for extracting methane from a coal deposit. Contents 1 Basic principles 2 Areas with coal bed methane extraction 3 Measuring the gas content of coal …
43T-44 — This article is about the Soviet medium tank. For the military training aircraft, see Beechcraft King Air. T 44 T 44A in Brest, Belarus Type Medium …
44Cheadle Coalfield — Foxfield Colliery The Cheadle Coalfield is a coalfield in the United Kingdom. Centred around the town of Cheadle, Staffordshire and its outlying villages it lies to the east of Stoke on Trent and the much larger North Staffordshire Coalfield. The …
45High Shincliffe — infobox UK place country = England official name= High Shincliffe latitude= 54.7525 longitude= 1.5358 shire district= City of Durham shire county = Durham region= North East England constituency westminster= City of Durham post town= DURHAM… …
46Problems in coal mining — Coal mining cannot be done everywhere with coal, due to certain restrictions.ProblemsDip of strataDue to current machinery, a permament feedback is required.FaultingIf a fault hits a rock with a coal seam inside, the coal seam moves. Machinery… …
47welding — Technique for joining metallic parts, usually through the application of heat. Discovered in the 1st millennium AD during attempts to manipulate iron into useful shapes, the technique produced a strong, tough blade. Welding traditionally involved …
48Glossary of textile manufacturing — For terms specifically related to sewing, see Glossary of sewing terms. For terms specifically related to dyeing, see Glossary of dyeing terms. The manufacture of textiles is one of the oldest of human technologies. To make textiles, the first… …
49geology — /jee ol euh jee/, n., pl. geologies. 1. the science that deals with the dynamics and physical history of the earth, the rocks of which it is composed, and the physical, chemical, and biological changes that the earth has undergone or is… …
50Yarn — This article is about the fibre product. For the type of joke, see Shaggy dog story. Yarn …
