“private exchange”的概念、定义、翻译、参考文献-科学参考

单词	private exchange
释义	private exchange [`prī·vǝt iks`chānj] ^{COMMUNICATIONS} Telephone exchange serving a single organization and having no means for connecting to a public telephone system.
随便看	lead network lead nitrate lead ocher lead oleate lead orthoplumbate lead-out groove lead-over groove lead oxide red lead palsy lead peroxide lead phosphate lead pigments lead poisoning lead polyneuropathy lead rail lead resinate lead screw lead silicate lead-silver babbitt lead-soap lubricant lead sodium hyposulfate lead sodium thiosulfate lead solder lead spar lead stearate

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