查询词典 double bend

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]

double labeling：双标记

double key coupling 双键联轴节 | double labeling 双标记 | double layer 双层

double labeling：双标志

双游离腔 double ionization chamber | 双标志 double labeling | 双零转换器 double null diverter

double lean-to roof：蝶形屋顶,内坡屋顶

double leaf hinged bottom bucket 对开底卸料斗 | double lean-to roof 蝶形屋顶,内坡屋顶 | double least squares method 二重最小平方法

double lock system：双锁制度

double jeopardy rule;禁止同一罪名而受两次审理的原则;; | double lock system;双锁制度;; | double nationality;双重国籍;;

double logarithmic paper：双对数坐标纸

double faced paper 两面涂色不同的纸 | double logarithmic paper 双对数坐标纸 | double name paper 双名票据

Double logarithmic scale：双对数标度

Double lines 双线 | Double logarithmic scale 双对数标度 | Double sampling 双次抽样

cold-work mould steel：冷作模具钢

oxidation-resistant steel抗氧化钢 | cold-work mould steel冷作模具钢 | gauge and cutter steel量具刃具钢

Rise and fall saw：升降锯

rise-and-fallpendant升降吊灯 升降压吊灯 | rise-and-fall-saw升降锯 | risedcosine上升余弦