Dictionary of Aviation 航空词典下

时间：2011-02-23 15:20来源：蓝天飞行翻译 作者：航空 点击：次

marshalling signals /mɑ.l.. s.n.lz/ plural noun hand signals used by a marshaller . Marshalling signals are used to direct aircraft on the ground.
MAS abbreviation middle airspace
service mask /mɑsk/ noun a device to cover the face . oxygen mask a device to cover the nose and mouth which is con-nected to an oxygen supply . Anoxia at high altitudes can be overcome by breathing through an oxygen mask. . verb to hide or cover up . When practis-ing instrument flying, the aircraft win-dows are masked to prevent the (stu-dent) pilot from seeing out of the aircraft.
MASPS abbreviation minimum air-craft system performance specifications mass /ms/ noun 1. the physical vol-ume of a solid body . Mass is a basic property of matter and is called weight when it is in a field of gravity such as that of the Earth. 2. a large body of something with no particular shape . a land mass such as the continent of Africa . adjective involving a large number of people or things . mass exit the departure of everybody, or nearly everybody, from a place
mass ascent /ms .sent/ noun a
slow ascent of a large body of air in regions of low pressure and of warm air rising over a cold air mass
mast /mɑst/ noun 1. a vertical pole for a flag or antenna . Ice accretes on the leading edge of the detector mast. 2.
a tube projecting from the underside of the aircraft from which liquid can drain well away from the airframe
master /mɑst./ adjective main or principal . master cylinder a hydraulic cylinder from which pressure is trans-mitted to smaller slave cylinders . verb to overcome the difficulty of something
. It takes practice to master crosswind landings in light aircraft.
master key /mɑst. ki/ noun a key which can open a number of doors, etc.

master switch /mɑst. sw.t./
noun the most important of a number of
switches operating a system match /mt./ verb 1. to go well together . The most important factor when matching a propeller to an engine is tip velocity. 2. to be equal to . The polarisation of the antenna must match that of the transmitter.
material /m.t..ri.l/ noun a sub-stance out of which something can be made . Wood, fabric and paper are all free-burning materials.
MATO abbreviation military air traffic
operations matrix /me.tr.ks/ noun a grid-like arrangement of circuit elements . Oil coolers consist of a matrix, divided into sections by baffle plates.
matter /mt./ noun 1. a physical substance . Mass is a basic property of matter. . foreign matter something unwanted which is found in a substance or a device (such as sand or water in fuel) . Turbine blades can be damaged by foreign matter such as stones enter-ing through the engine intake on take-off. . solid matter solid substances 2. a subject for discussion, concern or

MATZ 146
action . Safety is a matter of great importance. 3. trouble or difficulty . what’s the matter? what’s the prob-lem? . it doesn’t matter it isn’t impor-tant, so don’t worry

航空翻译 www.aviation.cn
本文链接地址：Dictionary of Aviation 航空词典下