Article 33: the main fixed pipelines connected to equipment shall be marked with the name of material inside the pipe and flow direction.

第三十三条与设备连接的主要固定管道应标明管内物料名称、流向。

youdao

However, as its name suggests, it runs parallel to the surface of the material that is propagating it, rather than penetrating this material.

然而正如它的名称所提示的，它本身是与传播材料的表面呈平行移动的，而不是穿透传播材料。

youdao

Display_name - Returns the name of the Material object.

display_name—返回Material对象的名称。

youdao

The Metropolitan Police said his breach followed an investigation into whether he was party to the publication of extremist internet material in his name.

BBC: Abu Qatada: Government appeal bid rejected

However, as its name suggests, it runs parallel to the surface of the material that is propagating it, rather than penetrating this material.

ECONOMIST: Solar energy

Muslims should ask themselves if the press would have published similar material that insulted blacks or Jews or other minorities in the name of free speech.

ECONOMIST: Drawing no conclusions