oxyacetylene cutting torch
常見例句
- The paper presents the structure, principle and effect of iron powder oxyacetylene cutting torch for stainless steel and comparison between this method and the others current at home.
介紹鐵粉氧- 乙炔法切割不銹鋼割炬的結(jié)構(gòu)、原理及使用效果，并與國內(nèi)目前其他切割方法對(duì)比。 返回 oxyacetylene cutting torch