However, the mechanical characteristics of Chambers with support beams have not been well-studied.
但以往对横梁式闸室的力学特性研究得较少。
The weight of one block to be withdrawn shall not generally exceed 40 kg except for support beams.
除了支撑梁外,容器内可拆除硬块的重量通常不超过40kg。
He told her he had eaten tree bark from the mine's support beams as he struggled to survive in the darkness.
唐爱军对她说,他在黑暗中努力求生时,吃的是矿井木头支柱上的树皮。
应用推荐