您要查找的是不是：
- T型管夹管griping T-tube
- 夹管阀pinch valve
- 特种管材泡夹管的制作技术Process Technology of Special Foam Jacket Pipe
- GB/T8260-1987卡箍式柔性环型管接头Flexible coupling of housing for pipe end with rib ring
- U型管传热量影响因素的数值模拟研究NUMERICAL STUDY ON THE INFLUENCING FACTORS ON THE HEAT TRANSFER OF THE U-TUBE
- 品管QA
- 排气管vent-pipe
- T型键T form beam
- 行波管夹持杆微波参数的快速自动测量Quick Measurement of Microwave Properties of Dielectric Rod Used for Traveling Wave Tube
- 配管tubing
- 热管thermotube
- 盘管pipe coil
- U型管地下换热系统非稳态传热数值模拟NUMERICAL SIMULATION OF HEAT TRANSFER OF A U-TUBE GROUND HEAT EXCHANGER
- 别管no matter (who/what etc.)
- 只管(adv) no need to think about; by all means
- 品管部quality control department
- 单管monotube
- 流管flow passage
- 圆管circular tube
- 保险管protective tube
