“angle beam”的概念、定义、翻译、参考文献-科学参考

单词	angle beam
释义	angle beam [`aŋ·gǝl ´bēm] ^ENGINEERING Ultrasonic waves transmitted for the inspection of a metallic surface at an angle measured from the beam center line to a normal to the test surface.
随便看	closed-circuit communications system closed-circuit grinder closed-circuit pulverizing closed-circuit signaling closed-circuit telegraph system closed-circuit television closed-coil armature closed covering closed curve closed cycle closed-cycle fuel cell closed-cycle reactor closed-cycle turbine closed die closed drainage closed ecological system closed file closed fireroom system closed fold closed frame closed graph theorem closed high closed intervals closed lake closed linear manifold

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