英语词汇“guard arm”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	guard arm
释义	guard arm guard arm [′gärd ‚ärm] (electricity) Crossarm placed across and in line with a cable to prevent damage to the cable. Crossarm located over wires to prevent foreign wires from falling into them.
随便看	ellipse ellipse of inertia ellipses ellipse sign ellipsis ellipsis point ellipsis points ellipsograph ellipsoid ellipsoidal ellipsoidal coordinates ellipsoidal floodlight ellipsoidal harmonics ellipsoidal joint ellipsoidal lava ellipsoidally ellipsoidal of wave normals ellipsoidal reflector ellipsoidal reflector floodlight ellipsoidal reflector spotlight ellipsoidal spotlight ellipsoidal wave functions ellipsoid-associated non-lymphoid cells ellipsoid body ellipsoid (geometry)

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