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- It is indispensable to install a suitable pipe union in the pipeline, in proximity to the burner, to allow for easy disassembly of the burner and opening of the boiler door. 为了便于燃烧器拆卸和打开锅炉门，在接近燃烧器的管子的地方装上合适的活接是必不可少的。
- They used for malcing tubes of condenser or vapourizer of refrigeration, for waterfeeder, for capilliary tube in meters and oil-conducting pipe union for mechanical equipment. 该产品广泛应用于机械、电气仪表、汽车、轻工、化学工业等部门，作为制冷设备的冷凝器，蒸发器管，供水热水管，仪表毛细管及机械设备联结油管等部件。
- They used for making tubes of condenser or vapourizer of refrigeration, for waterfeeder, for capilliary tube in meters and oil-conducting pipe union for mechanical equipment. 该产品广泛应用于机械、电气仪表、汽车、轻工、化学工业等部门，作为制冷设备的冷凝器，蒸发器管、供水热水管，仪表毛细管及机械设备联结油管等部件。
- On the basis of the structure of homemade standard pipe union joint, a new handy union joint, which can be easily reassembled and no special tool applied, is designed. 在国产标准管件活接头结构的基础上，设计了一种拆装方便，不需专用工具，只要用手即可完成拆装任务的新型快速活接头。
- Each replacement O-ring kit contains all the O-rings required to refurbish any True Union Check or Ball Valve (regardless of model or style), or a minimum of two pipe unions. 每个更换件O形环组件包含所有O形环,满足整修任何True Union止回阀或球阀(无论是什么型号或类型)所需,或者最少包含两件管接头。
- True Union connections permit removal of valve with no disruption of connected piping. Union connections are also interchangeable with the family of TU ball valves and pipe unions. True Union连接装置允许在不中断连接管道的情况下拆卸阀门。连接管接头也可以与TU系列球阀和管道管接头进行互换。
- Some of the union members did not want to picket. 工会的一些会员不想担任罢工纠察员。
- The cast iron flanges minimize the need of pipe unions and fittings while offering ease of installation and maintenance. 铸铁法兰对管道活结和配件要求达到最小化，可提供简便的安装和保养。
- We are ready to supply you home-made Pide Unions substitute for ones in foreign machinaries,and manufacture for you all kinds of non-standard Pipe Unions,too. 苏州工业园区平麒轴承有限公司竭诚为您“引进设备管接头国产化”提供服务；竭诚为您生产各种类型的非标管接头。
- He was elected the leader of the union. 他被选为工会的领导人。
- He has never belonged to a trade union. 他从未加入过工会。
- I told her to pipe down but she still babbled on. 我叫她闭嘴，可她还是唠叨个没完。
- The pipe burst and a spout of water shoot out. 水管破裂了，一股水喷了出来。
- Our trade union paid my train fare. 我的车费由工会支付。
- The union struck for better work conditions. 工会为争取更好的工作条件而罢工。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- Two types are commonly used,one for the maximun level and one for the minimun level,screwed into pipe unions,with different threads(std.11/2"gas)which are welded to the wall of the silo. 料位指示器通常使用两种;一种用于最高料位;一种用于最低料位.;它们通过焊接在料仓壁上的各种螺纹管(标准型为11/2")来连接
- Germany began to attack the Soviet Union in1941. 德国在1941年开始进攻苏联。
- The union resolved to strike by 36 votes to 15. 工会以36票对15票通过决议举行罢工。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
