If the valve body material can be welded, but very different thermal expansion coefficient, or changes in operating temperature range of a larger thread junction closure weld must be honey.
如果阀体的材料是可以焊接的，但膨胀系数差异很大，或者工作温度的变化幅度范围较大，螺纹连接部必须进行蜜封焊。
Opening also causes the junction member to be lifted for dose dispensing into the kink valve.
可枢转盖的打开还会使连接件上升，以 将一定剂量的药物分配到弯折阀内。
She invented the water valve, water heater and pipes installed in the junction.
她发明的节水阀，安装在热水器与管道的连接处。
This paper presents the method to simulate gas flow in a tuned induction system. It puts emphasis on describing the models to simulate the flow through the inlet valve and junction boundaries.
本文介绍了共振系统中气体流动的模拟计算方法，着重介绍进气门边界和分枝接头边界的模型处理。
This paper presents the method to simulate gas flow in a tuned induction system. It puts emphasis on describing the models to simulate the flow through the inlet valve and junction boundaries.
本文介绍了共振系统中气体流动的模拟计算方法，着重介绍进气门边界和分枝接头边界的模型处理。
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