stratification of a suitable disposal formation. once the hole is drilled, a steel casing is inserted along the length of the drillhole. when the casing is in place, it is common to fill the space between the casing and the surface of the drillhole with cement. canisters made of corrosion resistant alloys...
duty tariff changes, chapter wise changes in service tax as per budget - the information provided here is part of guide on howtoexport and import // budget - cha read more indian union budget , duty changes for stainless steel flat products, bearings of wind operated electricity generators and flat copper...
cobalt mines was thrown into the spotlight in reports by amnesty international in and . glencore said in december it recognised that artisanal mining was prevalent in the drc and presented risks, particularly for children, and said it did not purchase, process or trade any artisanally-mined cobalt or copper...
of other textile manufacture of wearing apparel - manufacture of wearing apparel, except fur apparel -- manufacture of leather clothes -- manufacture of workwear -- manufacture of other outerwear -- manufacture of underwear -- manufacture of other wearing apparel and accessories - manufacture of articles...
( ) stainless steels ( ) iron alloys ( ) steels and metals - surface treatment and coating ( ) industrial building construction ( ) foundries, aluminium ( ) steels and metals - welding and brazing ( ) tin and tin alloys ( ) raw materials for construction and public works ( ) casting of special and high-grade...
jazz musician, he has a similar approach to both disciplines. that knack has come in handy as he works to shape what aircraft navigation systems will look like in the future. read more >> other people stories q&a with peter kunz (right), boeing horizonx chief technologist. read more >> technical articles...
differentiation strategy director for boeing commercial airplanes. read more >> other people stories structural integrity george ndayizeye is a structural analysis engineer whose life trek from from east africa to boeing was a long and determined one that required courage and patience. read more >> technical articles...