beam-ends
多氯代多环芳香化合物(PCAHs)
横梁末端
船梁末端
hinge moment at beam ends
beam supported at both ends
beam supported of both ends
beam with both ends built in
beam with overhanging both ends
beam with simply supported ends
uniformly load continuous beam with free ends
long distance beam-beam interaction
beam camber [= camber of beam
beam to beam connection
beam to beam moment connection