查询词典 double-decker

double butt strap joint：双对接搭板接合

double bus 双汇流排 | double butt strap joint 双对接搭板接合 | double butt strap 双接贴板

double butt strap joint：两面搭板接合

双搭板 double butt strap | 两面搭板接合 double butt strap joint | 双曲率 double curvature

double step-off pad：双污染隔壁垫

双缝 double slit | 双污染隔壁垫 double step-off pad | 双透射 double transmission

Double step joint：兩段斜接頭

"两阶压缩","Double stage compression" | "两段斜接头","Double step joint" | "双层滤过器","Double strainer"

Double Star Position System：双星定位系统

双主体税:Double-Principal Taxes System | 双星定位系统:Double Star Position System | "新两田制":New Double Land System

double star point：双星点

double star connection ==> 双星形联接=>二重星形結線 | double star point ==> 双星点 | double star rectifier circuit ==> 双重星形整流电路

double-reduction spur pinion：复式减速小正齿轮

double-reduction shaft ==> 复式减速轴 | double-reduction spur pinion ==> 复式减速小正齿轮 | double-reheat steam turbine ==> 中间再热式汽轮机

double-head spring needle knitting machine：汗绒布二用针织机

double-head rail 双头轨 | double-head spring needle knitting machine 汗绒布二用针织机 | double-head turning tool welded with carbide tip 硬质合金双头车刀

double span trussed roof structure：双跨屋架结构

double source ==> 双源 | double span trussed roof structure ==> 双跨屋架结构 | double span wire system ==> 双拉线式

double-face sluice valve：双面闸阀

double-evaporation boiler 两极蒸发锅炉 | double-face sluice valve 双面闸阀 | double-faced box slide valve 双面滑阀

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