słownictwo elektryka

0 18 词汇卡 gabrielstan

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问题		答案
panelboard 开始学习		a board consisting of a number of panels
watertight 开始学习		material that does not allow water to get into it
rainproof 开始学习		material that does not allow rain to get into it
switchboard 开始学习		a board consisting of a number of electrical switches
superconductors 开始学习		conductors which are perfect, conducting a current without a battery
explosionproof 开始学习		material that will not be damaged in an explosion
overload 开始学习		current which is greater than the load for which the system or mechanism was intended
dustproof 开始学习		material that does not allow dust to get into it
laser 开始学习		it produces a narrow beam of light and can be used to read barcodes in a supermarket, play CD etc
signal 开始学习		a pulse of light, current or sound that is used to convey information
device 开始学习		a word to describe any piece of equipment made for a specific purpose
radar 开始学习		a device that uses electromagnetic waves to calculate the distance of an object
fiber optics 开始学习		glass fibres that are used for data transmission
robotics 开始学习		the study of how robots are made and used
branch circuit 开始学习		a circuit where the current has a choice of paths
short circuit 开始学习		a situation where the electrical current takes on easier path than the one intended
fuse 开始学习		a piece of equipment that stops electrical current if it becomes dangerous
junction box 开始学习		a connection point where several cables are connected

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