trip beam 中文意思是什麼
trip beam
解釋
帶安全器的犁轅-
According to the bearing load institute of mainly bearing component, the basic form of bridge can be classified into beam bridge, arch bridge, rigid frame bridge, suspension bridge and assembly system bridge etc. also according to the location of trip lane, it can be classified into top travel bridge, middle travel bridge and lower travel bridge
橋梁的基本形式按橋梁主要承重構件的受力情況可分為:梁橋、拱橋、剛架橋、懸索橋、組合體系橋等;按行車道的位置又可分為上承式橋、中承式橋和下承式橋。
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