... x-weld X型(坡口)焊缝 cast-weld 铸焊,浇注焊接 doubleU-weld 双U形坡口焊 ...
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浇注焊接
Cast welding
以上为机器翻译结果，长、整句建议使用 人工翻译 。
海行射钉紧固技术与传统的预埋固定，打洞浇注，螺栓连接及焊接等方法相比，具有许多优越性。
Compared with the traditional methods, such as embedded fixation, hole casting, bolt connection and welding, Haihang nail fastening technology has many advantages.
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