pipe head meaning in Chinese

管道进口端
管路进油端
管头

Fore peak tank , fresh water tank , ballast tank , fuel oil tank , void tank , auxiliary engine daily service tank , steering gear tank , emergency generator fuel oil tank , sewage treatment equipment all has air pipe and air pipe head
3艏尖舱、淡水舱、压载舱、燃油舱、空舱、辅机日用油柜、舵机舱、应急发电机组燃油柜、生活污水处理装置及均设空气管及空气管头。
The forces in joining the copper pipe to the aluminum radiator through interference fit are analyzed and calculated , and a new technique of pipe screwing and expanding is introduced so that the force of moving forward when the pipe is being expanded is reduced . the structure and working principle of the expanding pipe head are described . the working principle of the designed screwing expander is explained in detail . the structure and characteristic of the special machine are introduced briefly
文章对热效率较高的铜铝复合散热片中铜管与铝型材散热片的过盈配合联接进行受力分析,并进行了必要的计算,同时提出了螺旋涨管新工艺,使涨管时所需要的进给力大大减小;对螺旋涨管机中关键部件涨管头的结构特点与工作原理进行了说明,对设计的螺旋涨管机工作原理与结构特点进行了详细叙述,同时也对整个螺旋涨管专机进行了简单介绍。