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Main automation system
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Mas, английский
- Measurement acquisition system
- Malaysian airline system
- Middle air space
- Military airlift squadron
- Military alert system
- Millimeterwave atmospheric sounder
- Magic angle spinning
- Molecular absorption spectroscopy
- [anglo-saxon m?st, also meant chief or greatest]. a long cylindrical piece of timber elevated perpendicularly upon the keel of a ship, to which are attached the yards, the rigging, and the sails. it is either formed of one piece, and called a pole-mast, or composed of several pieces joined together and termed a made mast. a lower mast is fixed in the ship by sheers (which see), and the foot or keel of it rests in a block of timber called the step, which is fixed upon the keelson.—expending a mast, or carrying it away, is said, when it is broken by foul weather.—fore-mast. that which stands near the stem, and is next in size to the main-mast.—jury-mast. ( see jury-mast.)—main-mast. the largest mast in a ship.— mizen-mast. the smallest mast, standing between the main-mast and the stern.—over-masted, or taunt-masted. the state of a ship whose masts are too tall or too heavy.—rough-mast, or rough-tree. a spar fit for making a mast. (see bowsprit and jib-boom.)—springing a mast. when it is cracked horizontally in any place.—top-mast. a top-mast is raised at the head or top of the lower-mast through a cap, and supported by the trestle-trees.— topgallant-mast. a mast smaller than the preceding, raised and secured to its head in the same manner.—royal-mast. a yet smaller mast, elevated through irons at the head of the topgallant-mast; but more generally the two are formed of one spar.— under-masted or low-masted ships. vessels whose masts are small and short for their size.—to mast a ship. the act of placing a ship`s masts.
- Система доступа к данным мультимедиа
- See: multi-agent system.
- Managed airspace (eurocontrol)
- Message assurance service
- Middle airspace
- Maximum axle spacing
- Milliampere seconds, utilized to standardize radiographic exposures. example
- Multiple aspect signalling (system using colour lights, track circuit block and usually route setting
Основная система автоматики, русский
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Main auxiliary room, английский
Main automation contractor, английский
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