Available were C and IPE beams and different dimensions of double glazed window.
有效的材料是碳复合材料和重蚁木制作的梁和不同规模大小的双层玻璃窗。
2
Based on the laser-scanned inspecting principle, a doublebeams laser-scanned measuring system for size is presented, which is used to measure a diameter.
基于激光扫描检测原理,提出了一种用于测量较大直径的双光束激光扫描尺寸测量系统。
3
In test system of reinforced concrete double cantilever beams, strain, deflection and load were principal experimental contents.