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。

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While the ambitious Disney Infinity looks poised for global success, the house of mouse continues its move away from console-specific game development today with the closure of Junction Point.

FORBES: Disney Shutters 'Epic Mickey' Studio Junction Point

London-bound traffic will be able to join the M4 at junction 2 and traffic heading out of London can stay on until junction 2, although there is a lane two closure in this direction.

BBC: M4 closure: Drivers told to stay away

But from 5 April the closure will be extended to the Clarence Street junction for a trial period.

BBC: Gloucester street closure scheme extension to be trialled