查询词典 union elbow

union tee：三通管接头

union elbow 直角管接头 | union tee 三通管接头 | union cross 四通管接头

union elbow：直角管接头

union 直通接管接头 | union elbow 直角管接头 | union tee 三通管接头

union elbow：活管套肘管

联合比色计 union colorimeter | 活管套肘管 union elbow | 活管套软垫 union gasket

union elbow：管接头

twin channel 双槽 | union elbow 管接头 | unit system 机组

union elbow：中间弯头,联管肘管

union dye ==> 混染,混染染料 | union elbow ==> 中间弯头,联管肘管 | union function ==> 并集函数

Transition union elbow body：过渡直角接头体

过渡软管 Transition hose | 过渡直角接头体 Transition union elbow body | 横拉杆接头防尘套 tie-rod adaptor dust cover

elbow union：弯头套管

弯头锁紧螺母 elbow jam unt | 弯头套管 elbow union | 弯头套筒扳手 offset socket wrench

elbow union：弯头活接头

弯头吊耳 elbow lug | 弯头活接头 elbow union | 弯管流量计 elbowmeter

elbow union：直角弯管接头

Union 管接头、联轴器、(联)管节、管套节 | Elbow union 直角弯管接头 | Three-way union 三通管接头

union dye：混染,混染染料

Union de Banques Suisse ==> 瑞士联合银行 | union dye ==> 混染,混染染料 | union elbow ==> 中间弯头,联管肘管

haulage device：拖曳设备;运输设备

haul road 运料路;拖运材料的道路 | haulage device 拖曳设备;运输设备 | hazardous slope 危险斜坡

Let sb. in：让某人进

8.be late for school上学迟到 | 9.let sb in让某人进 | 11.travel around the world环游世界