percent of harmonic distortion
电 谐波失真百分率… Read the rest
电 谐波失真百分率… Read the rest
医 辛普森氏钳(一种产钳)… Read the rest
经 息票利率… Read the rest
医 机能性杂音… Read the rest
医 等渗氯化钠溶液, … Read the rest
医 变形性腹膜炎… Read the rest
医 头侧中肾… Read the rest
*[pә:,sɒnifi’keiʃәn]
n. … Read the rest
经 保险调整收益… Read the rest