Heat uniformly, sweeping the flame from the fitting to the tube until the flux on the fitting becomes quiet.
加热要均匀，将火焰从管件扫到管道直到管件上的焊剂变得平静为止。
Air source treatment unit, solenoid control element, actuation element and tube fitting.
气源处理元件、电磁控制元件、执行元件、管接头等。
The system rated pressure shall be the lowest of the fitting, tube or joint.
系统额定压力应该是管件、管道或连接部位的压力额定值的最低值。
After compared with the result of tests and fitting formula, it is reasonable to deduce the resolution of tube wall stiffness based on the elastic theory.
基于经典弹性板壳理论推导管壁变形解答，得到管壁变形的解析表达式，并以此计算管壁变形刚度。
The flared end is then drawn up by the tube nut so the inside surface is tightly secured against the ball seat of the fitting.
接着通过管道螺母将扩口端拔出使其内部表面与管件球座紧密结合。
The assembled tube was made of beryllium tube and tungsten tube, and was produced by over fitting.
组合圆管外层为铍管，内层为钨管，二者通过过盈配合形成。
When using EZ-TC, close No. 1 and 2 shutoffs and install sight tube using adaptor fitting.
在采用EZ - TC时，关闭1号和2号关闭阀，采用适配器连接件安装观察管。
In this paper, high temperature and high-pressure components fitting for life assessment such as main steam pipeline and boiler tube were selected for life management studying.
本课题选取适合寿命评估的高温高压部件，如主蒸汽管道及过热器管进行寿命管理研究。
Assembly as such takes place only after the tube is processed, i. e. fitting a closure to the nozzle of the tube.
大会作为这样发生在管被处理之后，即适合关闭对管的喷管。
Our lighting dedicates to LED down light, LED spot light, LED bulb, LED tube, etc. and all kinds of lighting fitting to used with them as a set.
我们的灯系列主要包括LED筒灯，LED射灯，LED灯泡，LED灯管以及各种与之配套的灯具产品。联系方式。
Tube, Tube fitting valve, Regulator, Gage.
管件，管件阀门，调节器，计量器；
The heat rejection efficiency of the fin is decreased with the temperature of tube wall decreasing, and the necessity of fitting fin is reduced when the wall temperature is higher.
肋片的散热效率随管壁温度的升高而减小，壁温较高时安装肋片的必要性降低。
The seal ring is compressed tightly and filled the whole clearance in convex ring to realize the connection of the thin wall metal tube and pipe fitting.
凸环 内密封圈被压紧并填充满了凸环内的全部空隙，实现薄壁金属管与管件 的连接。
The pipe fitting is divided into a socket part (1) of two ends connected with a tube and a central bending part (2).
将管件分成与管子连接的两端的承插部分（1）和中间的弯曲部分（2）。
The pipe fitting is divided into a socket part (1) of two ends connected with a tube and a central bending part (2).
将管件分成与管子连接的两端的承插部分（1）和中间的弯曲部分（2）。
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