electric speed indicator电: electricity速度计: velograph; velocimeter; velo ...磁电速度计限幅器: action limiter放电速度: rate of discharge; speed of discharge; speedofdischarge光电速度仪: photoelectric speedometer下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:电速度计,即可在微信中查询翻译