查询词典 double-header

double luff tackle：三接二辘轳

带双缆绑牢 double and made fast | 三接二辘轳 double luff tackle | 双轮吊货滑车 double sheave cargo block

double maces：雙瞷

73) 雙鉤 double hooks | 74) 雙瞷 double maces | 75) 雙鞭 double whips

double tapered muff coupling：塞勒联轴节

double tail 双尾翼 | double tapered muff coupling 塞勒联轴节 | double threaded screw 双纹螺钉

two double whiskies：两杯双份的威士忌酒

a double helping 一客双份的食物 | * two double whiskies 两杯双份的威士忌酒 | * the new bleach with double strength for killing germs 杀菌力特强的新型漂白剂.

double S 22-degree angle wrench：双S形22度斜口扳手

double rubberized fabric 双层胶布 | double S 22-degree angle wrench 双S形22度斜口扳手 | double safety pressure cooker 双保险压力锅

double t iron：工字钢

double suction pump 双吸泵 | double t iron 工字钢 | double tail 双尾翼

double t iron：工字铁

double strand mill 双线轧机 | double t iron 工字铁 | double tempering 二重回火

double t iron：工冷冻干燥机字铁

double strand mill 双线轧机 | double t iron 工冷冻干燥机字铁 | double tempering 二重回火

double T joint：十字接头

double swivel hook 双旋转钩 | double T joint 十字接头 | double T steel I字钢

double-focus X-ray tube：双焦点X射线管

double-focusing mass spectroscope,双聚焦质谱仪器 | double-focus X-ray tube,双焦点X射线管 | double focusing,双聚焦

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