?低频特性图示仪
... lower acid 低级酸 low-frequency characteristic oscillograph 低频特性图示仪 low-frequency filter 低频滤波器 ...
?低频特征图示仪
... low-frequency cable低频电缆 low-frequency characteristic oscillograph低频特征图示仪 low-frequency choke coil低频扼流圈 ...
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。