air crossing


Also found in: Dictionary.

air crossing

[′er ‚krȯs·iŋ]
(mining engineering)
A mine passage in which two airways cross each other.
Mentioned in ?
References in periodicals archive ?
Also on This Day: 1558: Calais, the last English possession on the mainland of France, was regained by the French; 1785: Jean-Pierre Blanchard and Dr John Jefferies made the first air crossing of the English Channel in a hot air balloon; 1789: The first national elections were held in the USA resulting in George Washington becoming the first president; 1844: Birth of Saint Bernadette of Lourdes (Marie-Bernarde Soubirous); 1857: The London Central Omnibus Company started its first services; 1921: The first woman jury foreman was elected in Britain; 1927: The transatlantic telephone service between London and New York opened, charging pounds 15 for three minutes.
Michael Hills, who punched the air crossing the line, said: "I couldn't give him the ride I wanted to at Epsom and I felt he could have been second.
Air Crossing With Solid Block At Tandsi Mine,Kanhan Area
Rainbow Park made all, and Andrea Marcialis was unaware of the tragedy unfolding behind him as he stood up in his irons and punched the air crossing the line.
Air crossing at 20s/19e and 21s/19e for establishing the return air way circuit in seam-v of ncph colliery r-6 mine.
Tenders are invited for Construction Of 02 Nos Air Crossing For Cm-9 Depillaring Panel At Pinoura Ug Mine, Pinoura Sub Area Of Johilla Area
Tenders are invited for Construction of 02 nos Air Crossing at 45LW 1D a 45LW 3D junction for Prepration of air circute in new distt.
Tenders are invited for Construction Of 02 Nos Air Crossing At 45Lw 1D And 45Lw 3D Junction For Prepration Of Air Circute In New Distt.
Tenders are invited for Construction of one air crossing at 15l-6dip for preparation of panel p3 depillaring district in rix seam-kalidaspur project.
Tenders are invited for Construction Of 2 Two Nos Air Crossing In Rviib Seam At No 3&4 Pit Unit Of Kumardihi A Colliery.
Tenders are invited for Construction Of 2 Nos Air Crossing At 10Ls/26D District