查询词典 double back

double-magnification imaging：双放大倍率成象法

double-junction SQUID magnetometer,双结磁强计 | double-magnification imaging,双放大倍率成象法 | double pan balance,双盘天平

double innervation：双重神经支配

double inheritance 双重遗传性 | double innervation 双重神经支配 | double interpretation illusion 双重译释错觉

double-action black japanned spring hinge：黑漆双弹簧铰链

double-acting stream hammer 双动气锤 | double-action black japanned spring hinge 黑漆双弹簧铰链 | double-action disc harrow 双排式圆盘耙

double-base junction diode：双基极结型二极管

double-axle platform trailer 双轴平板拖车 | double-base junction diode 双基极结型二极管 | double-base propellant 双基推进剂

double-base junction diode：单结晶体管

double-barrier 二重障壁 | double-base junction diode 单结晶体管 | double-base junction transistor 双基极结型晶体管

double kayak：双人皮艇

double jersey 双面针织物 | double kayak 双人皮艇 | double kernel cake 双仁香酥

double king post：双起重柱

double journey 往返航程 | double king post 双起重柱 | double ladder dredger 双吸管架挖泥船

double-arm kneader：双臂捏和机

double-arm bridge 双臂电桥 | double-arm kneader 双臂捏和机 | double-arm mill 双臂压机

double-bladed knife switch：双闸刀开关

double-bitt 双重带缆柱 | double-bladed knife switch 双闸刀开关 | double-block and bleed assembly 双止回装置和放气设施

double labeling：双重标记

double innervation 双重神经支配 | double labeling 双重标记 | double minute chromosome 双微染色体[所携带基因得到扩增的成对额外小染色体]

specified concrete：特种混凝土

坍落度 slump | 特种混凝土 specified concrete | 梯形屋架 trapezoid roof truss

Radial shear zone：辐射剪力区

輻射剪力 Radial shear | 輻射剪力區 Radial shear zone | 輻射街道 Radial street