查询词典 double-decker

double-end set screw wrench：双头紧定螺钉扳手

double-end scraper 双头刮刀 | double-end set screw wrench 双头紧定螺钉扳手 | double-end slotting cutter 双头键槽铣刀

double alternate set saw：双齿交错锯片

"double action press","双动压机" | "double alternate set saw","双齿交错锯片" | "double angle cutter","双角锐刀"

double roll rice polisher：双辊碾米机

double roll reversing cold-rolling mill 双辊可逆冷轧机 | double roll rice polisher 双辊碾米机 | double roll slag-crusher 双辊碎渣机

double-humped resonance curve：双峰共振曲線

double-hump effect ==> 双峰效应 | double-humped resonance curve ==> 双峰共振曲線 | double-humped wave ==> 双峰波

double resistance box：双电阻箱

double rate meter 双费制电度计 | double resistance box 双电阻箱 | double silk covered wire 双丝包线

double a orption pipette：双吸收管

double switch 双刀开关 | double a orption pipette 双吸收管 | double acid pho hate 双料过磷酸钙

double wing auger：双螺旋挤泥机

double winding synchronous generator 双绕组同步发电机 | double wing auger 双螺旋挤泥机 | double wire crosstalk suppression filter 双线串音抑制滤波器

double wing spar：双翼梁

double wedge airfoils || 双楔翼型 | double wing spar || 双翼梁 | double word || 双字

double blow solid die cold header：双击整模冷镦机

double block 双轮滑车 | double blow solid die cold header 双击整模冷镦机 | double boiler 双层锅

double blow solid die cold header：双击整模冷镦机进出口货物名称中英对照

double block 双轮滑车 | double blow solid die cold header 双击整模冷镦机进出口货物名称中英对照(101) | double boiler 双层锅

propanone oxime：丙酮肟

propanone hydrogensulphite丙酮合亞硫酸氫鹽 | propanone oxime丙酮肟 | propanoyl chloride丙酰氯

underweight：不合标准的重量重量不足的

underway 在航在航的 | underweight 不合标准的重量重量不足的 | underwirter's guarantee 保险人保证书