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编者注：本词条为中国台湾地区学术名词用语，仅供参考。
单词
焊疤
释义
crater
焊口，焊疤，火山口， 陨坑，爆炸坑，弹坑
国防部新编国军简明美华军语辞典
crater
焊疤
造船工程名词
随便看
frequency of occurrence
frequency of operation
frequency of optimum traffic
frequency of optimum traffic{=FOT}
frequency of oscillation
frequency of payroll
frequency of periodic function
frequency of pitch
frequency of reference
frequency of roll
FREQUENCY OF ROTATION
frequency of sampling
frequency of sound
frequency of soundings
frequency of spinning signal
frequency of stars
frequency of survey
frequency of the sample rate
frequency of traffic
frequency of training
frequency of trip
frequency of vibration
frequency of wave
frequency of wind speed
frequency output
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