脉冲反射探伤法pulseenergy: 脉冲能量pulseechomethod: 脉冲反射法; 脉冲回波法pulseenvelope: 脉冲包络pulsedarcwelding: 脉冲弧焊pulsefrequent: 脉冲频率下载手机词典可随时随地查词查翻译
