heating torch

基本解释

"Dry Washing" of welds and torch heating of welds for straightening purposes are not permitted.
不得为了校直而对焊缝进行干洗和火焰加热。
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A welder's kit contains electrode holder, welding torch, helmet shield, portable electrode heating box and.
一名焊工的成套工具包括焊钳，焊炬，面罩，手提式焊条加热箱和测。
The purpose of this project is to provide a basis for predicting plasma behavior and particle velocity and heating properties in and out the torch.
研究结果表明采用计算机数值技术能够较准确模拟等离子有关特性，为更加准确必优化喷涂工艺过程打下基础。