welding site的意思|示意

This study made a localized full-condition simulation test and safety estimation for site repairing welding of a damaged boiler vessel tube.

本文对某电厂锅炉汽包损坏短管的现场修复焊接工艺以局部试样全条件模拟方法进行了焊接试验分析及其安全性论证。

If following situations happen in construction site for welding of pipeline and no protective measure are taken, welding operation shall be stopped.

4管道的施焊环境若出现下列情况之一，而未采取防护措施时，应停止焊接作业。

The structure has the advantages of simple and practical use, easy installation and future maintenance, and on-site welding-free property, and rust caused by welding is prevented.

该结构简单实用，易于安装和以后的检修，并且达到现场免焊接的目的，防止由于焊接带来的锈蚀问题。

This paper introduces the method to the defect location in the scarf welding joint by ultrasonic test, which can be adopted in the construction site.

探讨了斜面焊接接头超声波探伤中缺陷定位的方法，可供现场施工实际探伤时采用。

The simple welding roller has simple structure and low cost and is applicable for the thermal production, cold production and site installation of a drum body.

本实用新 型结构简单、成本较低，可用于筒体热加工、冷加工、现场安装。

The result of testing on site manifests that the effect of spot welding constant current control is good.

实际焊接考核试验结果表明：控制系统具有很好的恒流控制效果。