“field artillery trainer”的概念、定义、翻译、参考文献-科学参考

单词	field artillery trainer
释义	field artillery trainer [`fēld är´til·ǝ·rē `trān·ǝr] ^ORDNANCE A small practice gun and carriage unit with a telescope and a mechanism for adjusting elevation and deflection; used in training field artillery personnel.
随便看	multiple precision arithmetic multiple pregnancy multiple programming multiple punching multiple-purpose tester multiple reflection multiple reflection echoes multiple resonance multiple root multiple-row blasting multiple sampling multiple scattering multiple sclerosis multiple series multiple serositis multiple shooting multiple-shot survey multiple-slide press multiple spot welding multiple-stage rocket multiple-stage separator multiple star multiple-strand conveyor multiple stratification multiple switchboard

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