查询词典 double bar

double ended boiler：两面燃烧式锅炉

double endbolt 双头螺栓 | double ended boiler 两面燃烧式锅炉 | double ended boiler 双炉门式锅炉

double combustion boiler：双炉膛锅炉

double column vertical lathe 双柱立式车床 | double combustion boiler 双炉膛锅炉 | double commutator generator 双整流子发电机

double combustion boiler：双炉镗锅炉

double-claw flexible coupling 双爪式挠性联轴器 | double-combustion boiler 双炉镗锅炉 | double-compound engine 双联双胀式蒸汽机

double combustion boiler：双炉瞠锅炉

双断开关 double-break switch | 双炉瞠锅炉 double-combustion boiler | 双曲叶片 double-curvature blade

double pressure boiler：双压式锅炉

double pressed stearic acid 二压硬脂酸 | double pressure boiler 双压式锅炉 | double probe 双联探测器

double pressure boiler：双路循环式锅炉

double-post bollards 双柱缆桩 | double-pressure boiler 双路循环式锅炉 | double-proted slide valve 双汽口滑阀

double fired boiler：双燃烧管锅炉

double filter 双联滤器 | double fired boiler 双燃烧管锅炉 | Double Fish shortcake 双鱼酥

double fired boiler：双烧锅炉

双层过滤 double filtration | 双烧锅炉 double fired boiler | 双浮标 double float

double bond：双键接头

double bollard 双柱系缆桩 | double bond 双键接头 | double bottom afterward 尾部双层底

double bond migration：双键移位

double blind trial 双盲试验 | double bond migration 双键移位 | double coupling method 双偶联法,双偶合法

Dog Waylayer：伏擊犬

Dog Soldier 犬兵 | Dog Waylayer 伏擊犬 | Dogbite Ridge 狗咬山脈

earthwax：木炭

earthmetals 土金属 | earthwax 木炭 | earthyhumus 土状腐殖质