Silver brazing Method: Apply brazing wire or rod at point where tube enters valve socket.
银钎焊法：将焊线或焊杆点在阀门里的管道套座上。
The strength of a safety screen is greatly increased by brazing each wire crossing.
在金属丝的每一个交叉处进行铜焊，可大大增加防护网的强度。
The strength of a safety screen is greatly increased by brazing each wire crossing.
在金属丝的每一个交叉处进行铜焊，可大大增加防护网的强度。
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