Standard Steel is just one of two train wheel manufacturers in the U. s.

标准刚仅是美国两家火车轮制造商之一。

youdao

The roof is formed from standard steel sections and recyclable pre-cast concrete units.

展馆屋顶是由标准钢构件和可循环预制混凝土单元构成。

youdao

The roof is formed from standard steel sections and recyclable pre-cast concrete units.

屋顶是形成从标准型钢可回收和预制混凝土组件。

youdao

And rather than relying on salt caverns, SustainX uses standard steel pipes to store the compressed air, allowing its systems to be installed wherever they are needed.

ECONOMIST: Energy storage

As most readers doubtless know, H beams are the standard unit of steel used in construction.

ECONOMIST: Buttonwood

Using recycled-steel frames with large hinges, Blu homes fold up to fit on a standard tractor-trailer that handles cargo up to 8.5 feet wide.

FORBES: Magazine Article