查询词典 double-u

double drift region avalanche diode：双漂移雪崩二极管

double base diode双基极二极管, 单结晶体管 | double drift region avalanche diode双漂移雪崩二极管 | double heatsink diode双重散热片二极管

(d)double drum dryer with spray feed：喷洒加料式双滚筒干燥器

(c)double drum dryer with splash feed飞溅布料式双滚筒干燥器 | (d)double drum dryer with spray feed喷洒加料式双滚筒干燥器 | (e)vacuum double drum dryer 双滚筒真空干燥器

double cage type mechanical drum washer：双笼式机械洗桶机

double cable winch 双索卷扬机 | double cage type mechanical drum washer 双笼式机械洗桶机 | double cage type motor 双鼠笼式电动机

double tariff electricity meter：二部电价制电度计,双价电度表

"double T steel ","H形钢,工字钢" | "double tariff electricity meter ","二部电价制电度计,双价电度表" | "double tariff meter ","二部电价制电度表"

double wedge airfoils：双楔翼型

double wave detection || 全波检波 | double wedge airfoils || 双楔翼型 | double wing spar || 双翼梁

double plate for anodes：阳极包板/垫板

double groove 双面坡口 | double plate for anodes 阳极包板/垫板 | double probe method 双探头法

double armouring：复式钢筋

double angle 双角钢 | double armouring 复式钢筋 | double batten 双重板条

double-post bollards：双柱缆桩

double-post bollard 双柱带缆桩 | double-post bollards 双柱缆桩 | double-pressure boiler 双路循环式锅炉

double overhead camshafts：双顶置凸轮轴

double-filament (灯泡)双丝的 | double overhead camshafts 双顶置凸轮轴 | double-plate clutch 双盘式离合器

double overhead camshafts：双顶置凸轮妯

double-filament (灯泡)双丝的 | double overhead camshafts 双顶置凸轮妯 | double-tee 工[双丁]字形的

dioptric：折射光学的

dioptre 屈光度 | dioptric 折射光学的 | dioptrics 折射光学

Saturdays are fun：星期六很有趣

6. Saturdays are fun.星期六很有趣. | fun 为不可数名词,"快乐,有趣",在此做表语. | That must be fun. 那一定很有趣.