焊接304不锈钢时,分气室内不需要装滤网.的翻译：When welding 304 stainless steel, gas chamber do not need to install filter. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Welded 304 stainless steel, divided into the gas chamber does not need to install a strainer.

When welding 304 stainless steel, gas chamber do not need to install filter.

When welds 304 stainless steel, divides in the air chamber not to need to install the mesh.

Welded 304 stainless steel, a gas-room does not need to replace the filter.

When welding 304 stainless steel, gas chamber do not need to install filter.