The hollow beam construction not only produce the stress concentration, reduce the effect of beam mass but also extended the bandwidth.

采用空心梁结构不仅能产生应力集中而且能减少梁的自身质量带来的影响，可以有效地展宽频带。

youdao

In the slab beam construction, common support methods include full support method, cross shape steel method, embedded steel sheet, holt hoop iron method, etc.

在盖梁施工过程中，常用的支撑方法有满堂支架法、横穿型钢法、预埋钢板法、抱箍法等。

youdao

Sootblowers shall have steel box beam construction to enclose the drive mechanism, motor, lance and other moving or hot parts for complete personnel protection and safety.

为了能对人员完全起到保护和安全作用，吹灰器应有钢制箱梁结构来密封驱动机构、电机、吹灰枪和其它活动或较热部件。

youdao

Why would anyone pay probably twice the asking price of the PS3 for additional features that appear to begin and end with "rigid beam construction"?

ENGADGET: Why would anyone buy a Blu-ray player (other than the PS3)?

Every steel beam, every piece of rebar, and every bolt was handled with respect as the construction workers knew full well what they were a part of.

FORBES: A Tour Of One World Trade Center