double KTP双KTP
doubleadj.双重的;成双的;两倍的v.翻一番;使 ... 加倍n.两倍;双份
Double grid field effect tube双栅场效应管
double-layer shaped charges双层药型罩
double-edge oblique cutting双刃斜角切削
Double-Difference Algorithm双差定位
Double-striped Thick-Kneen.双纹石鸻
double resonance spectroscopy双共振频谱学
Double low content in rapseed双低
double column planing machine双柱龙门刨床
double metal cyanide catalyst双金属氰化络合物催化剂