box beam
常见例句
- The box beam was one of the most important stress parts of the crane which required high quality butt weld.
箱形梁是集裝箱吊具的重要受力部件,對銲接質量要求高。 - Based on fracture mechanics and theory of reliability, this paper offers the reliability calculation method for welded box beam having fracture.
根據斷裂力學及可靠性理論,提出了一種起重機銲接箱形梁存在裂紋缺陷的可靠度計算方法。
airiti.com - 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.
爲了能對人員完全起到保護和安全作用,吹灰器應有鋼制箱梁結搆來密封敺動機搆、電機、吹灰槍和其它活動或較熱部件。
www.1x1y.com.cn - He told me of a box on his route that has a steel I-beam for a post and, riding astride it, a regular mailbox set inside a much bigger metal box, the space between the two filled entirely with concrete.
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