“telephone pickup”的概念、定义、翻译、参考文献-科学参考

单词	telephone pickup
释义	telephone pickup [`tel·ǝ´fōn ´pik·ǝp] ^ELECTRICITY A large flat coil placed under a telephone set to pick up both voices during a telephone conversation for recording purposes.
随便看	piston flow piston gage piston head piston meter pistonphone piston pin piston pump piston ring piston rod piston skirt piston speed piston-type area meter piston valve piston viscometer pit pitch pitch acceleration pitch attitude pitch axis pitchblende pitch circle pitch coal pitch coke pitch cone pitch cylinder

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